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A custom bike build is a great way to make a bike uniquely yours.  Tested millions of times over, tried and true, Trek mountain bike frames are built to last and backed with a lifetime warranty.  Since 1976.

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Specifications

  • Frame Alpha SL aluminum
  • Wheels Alloy F, Shimano R hub; Maverick rims
  • Wheel Size 26"
  • Tires Bontrager ACX, 26x2.2", 52/54
  • Crank Bontrager Sport 42/32/22
  • Front Derailleur Shimano Alivio
  • Rear Derailleur Shimano Deore
  • Shifters Shimano Alivio
  • Brakeset Alloy linear pull w/alloy levers
  • Handlebar Bontrager Sport, 25mm rise
  • Saddle Bontrager FS 2000
  • Seatpost Bontrager Sport
  • Stem Bontrager Sport, 25 degree
  • Headset Aheadset, semi-cartridge, sealed

Q: Where to buy a 2004 Trek 4900?

The 2004 Trek 4900 may be purchased directly from Trek .

Q: What size wheels does the 2004 Trek 4900 have?

The 2004 Trek 4900 has 26" wheels.

Q: What size 2004 Trek 4900 should I get?

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Trek 4500 Mountain Bike Review: Is it worth your money?

trek frame for mtb

Mountain biking is an exhilarating and fulfilling hobby, but let’s be real, it can also be pretty expensive. 

Luckily, there are plenty of great budget bikes on the market that don’t compromise on performance. Today, we’re going to take a closer look at one of those bikes – the Trek 4500 Mountain Bike. 

So, if you’re in the market for a bike that won’t break the bank but still offers plenty of features and versatility, stick around for this review.

Trek 4500 MTB At A Glance 

trek frame for mtb

Trek 4500 is an amazing hardtail mountain bike from Trek. It provides good riding on technical trails, and the lightweight frame makes it very convenient for beginners.

Trek 4500 inspires confidence on the trail with solid handling and durable components. It sports 26-inch tires and a suspension fork to smooth out bumps and major impacts. 

It also comes with a Shimano drivetrain, a RockShox Dart 2 fork, and with sturdy double-walled rims, so you can roll over anything with confidence. Also, the hydraulic disc brakes in the later models deliver precise stopping ability.

  • High quality aluminum frame
  • Durable components
  • Reliable brakes and gears
  • Sturdy wheels and tires
  • Complex 3X drivetrain
  • Small 26-inch wheels

Unfortunately, Trek doesn’t make this bike anymore, but there are some really impressive newer models with better designs which are excellent alternatives to the 4500 Trek mountain bike. 

I recommend Trek Marlin 5 and Trek Fuel EX 5 as great alternatives, you can scroll down to see our brief review of these bikes. 

Trek 4500 Mountain Bike: Features and Specifications

Frame and fork.

Trek 4500 Mountain Bike is the perfect companion for beginner trail riders who want a lightweight and durable bike that can handle mountain trails with ease. 

The hardtail aluminum frame makes it an excellent budget bike, with a trail-taming front suspension that absorbs impacts and road noise.

It comes equipped with a RockShox Dart 2 with 100mm travel suspension fork, which might not be the lightest, but it is super strong and very reliable.

trek frame for mtb

Actually, the Suntour XCM suspension on the Trek 4500 makes it a budget to mid-range bike that packs a punch. And the relatively tight head tube angle that offers flexible handling for easy steering and control, especially during climbs and descents. 

With its great budget fork, the Trek 4500 is quite comfortable on longer rides and actually able to handle some riding on technical trails.

From my experience, the Trek 4500 is an excellent choice for beginners who want to hit the trails with confidence and style.

Gears and Brakes

Shimano is well-known for making reliable gears with smooth shifting and easy maintenance. And the Trek 4500 features Shimano components, it has the Shimano Alivio groupset.

With the Trek 4500, you get an incredible range of gearing, from low gears that smoothly take up steep climbs to a good range of high gears for fast descents.

Before this bike model was discontinued, it had many different models, and a few of its features changed with each new release. For instance, the oldest models were fitted with rim brakes, but the later models were upgraded to more reliable and effective hydraulic disc brakes. 

These bikes had the Shimano M395, which have excellent stopping power and will stop on a dime even in wet conditions. 

Now, whether you’re just starting out on mountain trails or you’re an experienced rider, you can trust the Shimano groupset and hydraulic disc brakes to give you the performance you need to tackle any terrain.

Wheels and Tires

If you’re looking for a mountain bike with excellent handling ability and great acceleration, then the Trek 4500 is a great choice. 

4500 Trek is equipped with 26″ wheels, which are smaller than other sizes like 27.5″ or 29″, but they make up for it with their maneuverability, and you can always fit larger tires.

trek frame for mtb

The wheels are designed to be strong and durable, with 32 spokes and double-walled rims, this means that you can take on any trail without worrying about your wheels getting damaged.

Plus, it comes with Bontrager 26×2.2″ tires that provide great flexibility, but the traction is not so great. Bigger and wider tires on a mountain bike are ideal for providing traction on trails with loose dirt, and they also help to absorb shocks and bumps on the trail. 

Thankfully, you can always swap the 26-inches tire on the Trek 4500 for bigger ones. However, even the small tires are not so bad. With those tires, you can actually hit the trails with confidence and take on any challenge that comes your way.

The wheels and tires of the Trek 4500 are a great combination that provides excellent handling, durability, and versatility. 

Saddle and Handlebars

A good saddle and adjustable handlebars are crucial components of a mountain bike, as they can greatly impact your riding experience. 

With a comfortable saddle, you can ride for long periods without experiencing discomfort, while adjustable handlebars allow you to customize your riding position to suit your preferences and riding style.

For the Trek 4500 though, the comfort of the saddle is highly subjective. Whether you find it comfortable or not depends on how it makes your backside feel. From my experience, not many people find it comfortable, but that’s not an issue because you can always install a better saddle.  

And for the handlebars, Trek 4500 comes equipped with Bontrager handlebars, grips, and a stem. Its handlebar’s 31.8mm diameter and 15mm rise give it plenty of space for a comfortable grip when riding.

trek frame for mtb

These handlebars are quite impressive and provide excellent grip, even in wet or muddy conditions, and helps to absorb shocks and vibrations on the trail.

The bar’s robust design can withstand some abuse while being used on the trail. And the stem has a 10-degree rise, which provides a comfortable riding position while also keeping you in control of your bike. 

The stem is also adjustable, allowing you to fine-tune your riding position for maximum comfort and performance.

Size and weight 

Trek 4500 comes in a range of sizes to fit different riders, with options ranging from 13″ all the way up to 24″, you’re sure to find the perfect fit for you. The frame sizes are precisely 13.5, 15.5, 17.5, 18.5, 19.5, 21.5, 23.5″

And for the weight, the Trek 4500 is relatively lightweight for a mountain bike, with an average weight of about 30 lbs (13.6 kg). That means it’s easy to handle and maneuver on the trails without being too heavy to carry around when needed. 

The maximum weight limit of 275 to 300 lbs is also good, providing plenty of support for a wide range of riders.

Ride quality and performance

The Trek 4500 is an all-around amazing bike. Its comfortable ride and great performance make it an excellent choice for any rider, regardless of skill level. 

While it may not be the lightest bike on the market, it has an incredible range of gears, making it very adaptable and easy to conquer a variety of terrain. 

Plus, its 26″ wheels provide excellent handling and acceleration, while the Bontrager XR2 26″ tires provide good grip in all kinds of conditions.

One of the best things about the Trek 4500 is its versatility. Whether you’re tackling light, dusty paths or hitting some loose terrain with serious speed, this bike can handle it all. 

Its sturdy frame and durable components make it perfect for trail riding, while the adjustable handlebars and comfortable saddle ensure a comfortable ride.

I highly recommend the Trek 4500 for anyone looking for a mid-range bike that delivers outstanding performance at a great price. Its combination of affordability, versatility, and quality makes it an excellent investment for anyone who loves mountain biking.

Best Trek 4500 Mountain Bike Alternatives

As Trek doesn’t make the 4500 mountain bikes anymore, you cannot buy them brand new. But, you will find even better performing Trek mountain bikes with more advanced features and superior build quality. 

If you absolutely want a Trek bike, then I recommend the Trek Fuel EX 5 or the Trek Marlin 5 as great alternatives for the Trek 4500. But if you’re willing to try a different brand, then the Schwinn Bonafide is a great choice with a much lower price tag.

Trek Fuel EX 5

trek frame for mtb

Fuel EX 5 is a very efficient full-suspension trail bike that’s ready to handle the most rugged mountain terrains. It’s built for speed, with a sturdy chassis and supportive front and rear suspension to give you loads of support on both climbs and descents.

The Trek Fuel EX 5 stands out as a high-value, high-performance mountain bike with remarkable adaptability. It’s fitted with a Shimano 1×12 drivetrain, a dropper post for getting low on descents, and hydraulic disc brakes.

As a heavy trail-rider, this bike most likely checks all the boxes on your wishlist for a new bike. It’s a sure-footed bike that delivers better stability and control. And more importantly, it’s a fun bike to ride. 

Trek Marlin 5

trek frame for mtb

Trek Marlin 5 is a trail mountain bike that’s built to gracefully handle daily adventures on rough terrains. It has a lightweight aluminum frame with a 2×8 drivetrain for smooth riding and shifting and powerful hydraulic disc brakes which provide fast and precise stopping. 

While the Marlin 5 is made for trail riding, it’s also versatile and can double as a commuter bike. This bike has a stunning frame with internal routing for the brake and shift cables, which can extend the lifespan of your wires by shielding them from the environment.

It’s the perfect bike for new trail riders and comes in seven frame sizes to fit riders of all heights. Marlin 5 is elegant and comfortable, with a ton of features that are typically reserved for more pricey bikes.

Schwinn Bonafide MTB

Schwinn Bonafide Men and Women Mountain Bike, Front Suspension, 24-Speed, 29-Inch Wheels, 17-Inch Aluminum Frame, Matte Black/Red

The Bonafide MTB is another great bike from Schwinn. It’s a mid-range bike with interesting features and an affordable price tag. 

The Schwinn Bonafide MTB gives you a pleasant and reliable riding experience with its aluminum mountain frame and sturdy suspension fork that absorbs bumps and big hits.

As a hardtail mountain bike, it’s designed for the trail with large 29″ knobby tires and durable alloy rims. The alloy rims increase longevity without adding extra weight, while the mechanical disc brakes offer precise stopping on the trail. 

The gear shifting is smooth and seamless, thanks to the 24-speed trigger shifters and front and rear derailleurs. This bike is fun and easy to ride, which makes it great for heavy riders.

Finally, is Trek 4500 mountain bike a good buy?

Well, that’s my review of the Trek 4500 Mountain Bike. I hope you found it helpful in making your decision. I know that mountain biking can be an expensive hobby, but the Trek 4500 provides a lot of value for the price. 

It’s versatile, sturdy, and has a great set of features that make it a great bike for a variety of riders. So, if you’re looking for a budget-friendly mountain bike that can handle a range of terrain, the Trek 4500 might just be the bike for you.

You likely won’t find a brand-new Trek 4500, but the alternative options included above are really great choices.

You may also like:

  • Best Budget Mountain Bikes Under $400
  • Best Budget Mountain Bikes Under $300
  • Best Mountain Bikes for $1500 and below

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As an Amazon Associate, we earn from qualifying purchases. However, this does not impact our reviews and comparisons. We try our best to keep things fair and balanced, in order to help you make the best choice for you.

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90s Trek MTBs - Steel frames, rigid forks, 26" wheels

90s Trek MTBs - Steel frames, rigid forks, 26" wheels

Full list of steel, rigid fork mountain bike models Trek made between 1990 and 1999, grouped by year, containing details on frames and main components for easy reference.

Based on riding style, build level and performance, Trek offered these in two series. The 9XX series , called Single Track , consists of a range of race, competition and performance bikes, aimed at pro riders and serious off-road enthusiasts. The 8XX series , called Antelope until 1993 and Mountain Track from 1994, covers a range of multipurpose models, from commuting and recreation to trail and light mountain biking.

1990 View catalog

Trek 990 Single Track (1990)

Trek 990 Single Track (1990)

Trek 970 Single Track (1990)

Trek 970 Single Track (1990)

Trek 950 Single Track (1990)

Trek 950 Single Track (1990)

Trek 930 Single Track (1990)

Trek 930 Single Track (1990)

Trek 850 Antelope (1990)

Trek 850 Antelope (1990)

Trek 830 Antelope (1990)

Trek 830 Antelope (1990)

Trek 820 Antelope (1990)

Trek 820 Antelope (1990)

Trek 800 Antelope (1990)

Trek 800 Antelope (1990)

1991 view catalog.

Trek 990 Single Track Competition (1991)

Trek 990 Single Track Competition (1991)

Trek 970 Single Track Competition (1991)

Trek 970 Single Track Competition (1991)

Trek 950 Single Track Performance (1991)

Trek 950 Single Track Performance (1991)

Trek 930 Single Track Performance (1991)

Trek 930 Single Track Performance (1991)

Trek 850 Antelope Performance (1991)

Trek 850 Antelope Performance (1991)

Trek 830 Antelope Mountain Sport (1991)

Trek 830 Antelope Mountain Sport (1991)

Trek 820 Antelope Trail Performance (1991)

Trek 820 Antelope Trail Performance (1991)

Trek 800 Antelope Sport Trail (1991)

Trek 800 Antelope Sport Trail (1991)

1992 view catalog.

Trek 970 SingleTrack Competition (1992)

Trek 970 SingleTrack Competition (1992)

Trek 950 SingleTrack Performance (1992)

Trek 950 SingleTrack Performance (1992)

Trek 930 SingleTrack Performance (1992)

Trek 930 SingleTrack Performance (1992)

Trek 850 Antelope Performance (1992)

Trek 850 Antelope Performance (1992)

Trek 830 Antelope Trail Performance (1992)

Trek 830 Antelope Trail Performance (1992)

Trek 820 Antelope Sport Trail (1992)

Trek 820 Antelope Sport Trail (1992)

Trek 800 Antelope Sport Trail (1992)

Trek 800 Antelope Sport Trail (1992)

1993 view catalog.

Trek 970 SingleTrack Competition Race (1993)

Trek 970 SingleTrack Competition Race (1993)

Trek 950 SingleTrack Performance (1993)

Trek 950 SingleTrack Performance (1993)

Trek 930 SingleTrack Performance (1993)

Trek 930 SingleTrack Performance (1993)

Trek 830 Antelope Performance Trail (1993)

Trek 830 Antelope Performance Trail (1993)

Trek 820 Antelope Sport Trail (1993)

Trek 820 Antelope Sport Trail (1993)

Trek 800 Antelope Sport (1993)

Trek 800 Antelope Sport (1993)

1994 view catalog.

Trek 970 SingleTrack Competition (1994)

Trek 970 SingleTrack Competition (1994)

Trek 950 SingleTrack Performance (1994)

Trek 950 SingleTrack Performance (1994)

Trek 930 SingleTrack Performance (1994)

Trek 930 SingleTrack Performance (1994)

Trek 920 SingleTrack Performance (1994)

Trek 920 SingleTrack Performance (1994)

Trek 850 Mountain Track Performance (1994)

Trek 850 Mountain Track Performance (1994)

Trek 830 Mountain Track Performance Trail

Trek 830 Mountain Track Performance Trail

Trek 820 Mountain Track Sport Trail (1994)

Trek 820 Mountain Track Sport Trail (1994)

Trek 800 Mountain Track Sport (1994)

Trek 800 Mountain Track Sport (1994)

1995 view catalog.

Trek 990 SingleTrack ZX Series Competition (1995)

Trek 990 SingleTrack ZX Series Competition (1995)

Trek 970 SingleTrack ZX Series Performance

Trek 970 SingleTrack ZX Series Performance

Trek 950 SingleTrack Performance (1995)

Trek 950 SingleTrack Performance (1995)

Trek 930 SingleTrack Performance (1995)

Trek 930 SingleTrack Performance (1995)

Trek 850 Mountain Track Sport (1995)

Trek 850 Mountain Track Sport (1995)

Trek 830 Mountain Track Sport (1995)

Trek 830 Mountain Track Sport (1995)

Trek 820 Mountain Track Recreation (1995)

Trek 820 Mountain Track Recreation (1995)

Trek 800 Mountain Track Recreation (1995)

Trek 800 Mountain Track Recreation (1995)

1996 view catalog.

Trek 990 SingleTrack ZX Series Competition (1996)

Trek 990 SingleTrack ZX Series Competition (1996)

Trek 970 SingleTrack ZX Series High Performance (1996)

Trek 970 SingleTrack ZX Series High Performance (1996)

Trek 950 SingleTrack High Performance (1996)

Trek 950 SingleTrack High Performance (1996)

Trek 930 SingleTrack Performance (1996)

Trek 930 SingleTrack Performance (1996)

Trek 850 Mountain Track XC Enthusiast (1996)

Trek 850 Mountain Track XC Enthusiast (1996)

Trek 830 Mountain Track XC Enthusiast (1996)

Trek 830 Mountain Track XC Enthusiast (1996)

Trek 820 Mountain Track Recreation (1996)

Trek 820 Mountain Track Recreation (1996)

Trek 800 Mountain Track Recreation (1996)

Trek 800 Mountain Track Recreation (1996)

Trek 800 Sport Mountain Track Recreation (1996)

Trek 800 Sport Mountain Track Recreation (1996)

1997 view catalog.

Trek 930 SingleTrack XC Series Performance (1997)

Trek 930 SingleTrack XC Series Performance (1997)

Trek 850 Mountain Track XC Series Enthusiast (1997)

Trek 850 Mountain Track XC Series Enthusiast (1997)

Trek 830 Mountain Track XC Series Enthusiast (1997)

Trek 830 Mountain Track XC Series Enthusiast (1997)

Trek 820 Mountain Track Recreation (1997)

Trek 820 Mountain Track Recreation (1997)

Trek 800 Mountain Track Recreation (1997)

Trek 800 Mountain Track Recreation (1997)

Trek 800 Sport Mountain Track Recreation (1997)

Trek 800 Sport Mountain Track Recreation (1997)

1998 view catalog.

Trek 920 SingleTrack Performance (1998)

Trek 920 SingleTrack Performance (1998)

Trek 820 Mountain Track Enthusiast (1998)

Trek 820 Mountain Track Enthusiast (1998)

Trek 800 Mountain Track Recreation (1998)

Trek 800 Mountain Track Recreation (1998)

Trek 800 Sport Mountain Track Recreation (1998)

Trek 800 Sport Mountain Track Recreation (1998)

1999 view catalog.

Trek 820 Mountain Track Recreation (1999)

Trek 820 Mountain Track Recreation (1999)

Trek 800 Mountain Track Recreation (1999)

Trek 800 Mountain Track Recreation (1999)

Trek 800 Sport Mountain Track Recreation (1999)

Trek 800 Sport Mountain Track Recreation (1999)

Acronym for all terrain bike.

Trek's exclusive fork design.

A tube having different wall thicknesses along its length, while its diameter remains constant.

Low alloy steel with a medium carbon content, that gets its name from the primary alloying elements, chromium and molybendium. It has an excellent strength to weight ratio and is considerably stronger, harder more durable than mild carbon steel.

Trek's exclusive fork design using taper gauge tubing and provides a blade with more elasticity for better shock absoption.

The thickness of the tube at both ends is thicker than in the centre.

Shifting system, where part of the handlebar grip rotates back and forth, clicking into each gear.

Low alloy steel that can withstand significant stress before breaking or becoming deformed. The term 'tensile' refers to the amount of stress a material can endure before failing.

Steel tubing connected with socket-like sleeves, called lugs.

Shimano's multi-condition brake system with specialized shoes, levers and cables designed for enhanced stopping power in rain, mud and snow.

A house brand for Trek during the 80s and early 90s.

Optimal Dimension; Trek's large diameter, thin wall tubing design.

Oversize; Trek's large diameter, thin wall tubing design.

Shimano's oversize hub system designed to minimize wheel flex.

Shimano's under handlebar, two-finger shift system, giving riders the ability to downshift more than one gears in one stroke.

Brake lever system that lets riders adjust braking power modulation.

Shimano Integrated Shifting. Shift mechanism indents control cable advance for quick, precise gear changes without over-shifting.

Shimano Linear Response. Friction reducing levers, cables and calipers.

Japanese steel tubing manufacturer for bicycle frames.

A tube having a maller diameter at one end and a larger diameter on the other end.

Tungsten Inert Gas welding is an arc welding process that produces the weld with a non-consumable tungsten electrode.

Trek-designed components. The higher the number ona given component, the higher its performance level.

Three different wall thicknesses along the length.

American tubing manufacturer.

Special all-terrain tubing, developed to withstand demands of off-road cycling.

A lighter weight version of the AT frame set, featuring a triple-butted down tube.

Zero Excess; Trek's guiding principle of making stronger bikes with less material.

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90s steel GT mountain bikes - Steel frames, rigid forks, 26" wheels

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Results have arrived, trek bikes & framesets for sale - cpo used & new.

Shop certified pre-owned used & new Trek bikes and frames, including the Domane and Checkpoint with TPC - The Pro’s Closet. Find reviews, specs, weights, our 2024 best-selling Treks list, and prices on Trek Road & Mountain bikes. Read our Trek Road Bike Buyer's Guide .

TPC - The Pro's Closet is the leader in buying and selling new & CPO used bikes. Over 150,000+ customers served and 45,000 bikes sold. Talk to an expert  Ride Guide  to find the right Trek bike.

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trek frame for mtb

What makes Trek special as a bike manufacturer?

  • Innovation : Trek has a history of introducing innovative technologies and designs, such as their OCLV (Optimum Compaction Low Void) carbon fiber frames, IsoSpeed decoupler for enhanced comfort, and the ABP (Active Braking Pivot) suspension system.
  • Wide range of products : Trek offers a diverse portfolio of bicycles catering to various riding styles and disciplines, including road, mountain, hybrid, electric, and kids' bikes.
  • Quality and craftsmanship : Trek is known for producing high-quality bicycles using premium materials and skilled craftsmanship, ensuring durability and performance.
  • Professional cycling presence : Trek sponsors professional cycling teams and athletes, such as the Trek-Segafredo men's and women's road teams, which helps showcase their products at the highest level of competition.
  • Environmental and social responsibility : Trek has implemented various initiatives to reduce its environmental impact and promote cycling as a sustainable mode of transportation. They also support cycling advocacy and community outreach programs.
  • Extensive dealer network : Trek has a wide network of authorized dealers worldwide, providing customers with access to professional services, support, and a strong brand presence.
  • Community and advocacy : Trek actively engages in community events and advocacy for cycling infrastructure and policies, promoting biking as a healthy and environmentally friendly mode of transportation.

Used Bike Buyers Guide: Trek Domane Model History - From TPC's Magazine

Used bike buyers guide & model overview: trek émonda - from tpc's magazine, curated trek bike reviews.

trek frame for mtb

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Trek 3700 Review: Is It a Good Bike or Waste of Money?

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Trek 3700 is a mountain bike sold between 2004 and 2015. It gained huge popularity over the years. The question is: Is it a good bike?

KEY TAKEAWAY

One of the highlights of the Trek 3700 is its suspended front fork with a 100mm travel that improves riding comfort by absorbing bumps and vibrations. Additionally, the aluminum frame is sturdy yet lightweight. It also has a relaxed geometry for a comfortable, upright riding position, which is ideal for short trips or commuting.

Let’s now scrutinize this bike more in-depth.

Is Trek 3700 a Good Bike?

Trek 3700 was a popular bike thanks to its excellent price-value ratio. Many people decided between the 3700 and Trek 4300 , which had better specs.

They tended to lean toward the 4300 because its specifications were better for a relatively small price increase (~$90).

Trek 3700 in front of a garage door.

Trek 3700’s MSRP increased from around $280 to around $410 in 2010. ( Source ) It is not officially sold anymore, so you must buy it second hand.

The 3700 was available in multiple sizes ranging from smaller ones for kids to larger ones suitable for adults (13, 16, 18, 19.5, 21, 22.5″…).

It was available in multiple colors and with rim or disc brakes , depending on the model year.

Pros and Cons of Trek 3700

Here, I summarized the pros and cons of Trek 3700.

Pros of Trek 3700

  • Quality and sturdy aluminum frame
  • Suspended front fork
  • Available for men and women
  • Comfortable geometry, allowing upright riding position

Cons of Trek 3700

  • 26-inch wheels
  • 3X drivetrain (2X and 1X became more popular thanks to their simplicity)
  • Rigid front fork

To fully understand the pros and cons, I recommend reading the following section, where I compare its features with those of today’s mountain bikes.

Main Features of Trek 3700

Below, I evaluate the main features of the Trek 3700.

Aluminum Frame

All Trek 3700 bikes are based on Alpha aluminum frames.

Aluminum is relatively lightweight and affordable yet durable. That’s why it’s so popular as a bike frame material .

Detail on the Trek 3700 frame size.

However, the overall weight of the Trek 3700 is around 14.5 kg (32 lbs), which is pretty high.

This is mainly because the suspended front fork adds a lot of weight. Remember, the Trek 3700 disc brake version is heavier than the rim brake version.

But you don’t have to fear putting this bike under much stress. It will handle everything you throw at it because of its durability.

26-Inch Wheels

Like most old-school mountain bikes, the Trek 3700 came with 26-inch wheels.

Detail on the Trek 3700 rear 26″ wheel.

Those are more agile (meaning they accelerate faster) but less stable and comfortable than the 27.5 or 29-inch wheels used today.

If you can, I recommend trying bikes with different wheel sizes, so you experience the difference.

Trek 3700 was equipped with a combination of Shimano, SRAM, Bontrager, and other 3rd party components.

Detail on the Trek 3700 saddle and seatpost.

Considering today’s standards, its handlebar was narrow, and the saddle was pretty wide.

Depending on the model, most Trek 3700 had a 3×7spd drivetrain, offering 21 gears. Some, however, had a 3×8spd gearing.

Today’s mountain bikes usually come with 2X or 1X drivetrains. This is because of their simplicity, lower weight, and less chance of cross-chaining.

On the other hand, the Trek 3700 was similar to today’s hybrid bikes because of its rigid fork and geometry. Those still use 2X or 3X drivetrains, offering a wide gear range for various terrains.

Suspension Fork

One of the main features of the Trek 3700 is the coil suspension front fork. It has 100mm travel that absorbs bumps and vibrations, making the ride more comfortable.

Its drawback is that it increases the overall weight of the bike. Models like the Trek 800 are lighter because their front fork is rigid.

Trek 3700 was sold with rim and mechanical disc brakes. The rim brakes are lighter but less effective than disc brakes in rougher conditions.

Deatil on the Trek 3700 front disc brake.

Disc brakes are known for their better effectiveness, for example, in the rain. So, if you are a heavier rider, prefer models with disc brakes.

Trek 3700 Specifications

Below, I summarize the most important technical specifications of Trek 3700. Remember, they differ based on the year:

  • Frame material: Aluminum
  • Weight: ±14.5 kg (32 lbs) depending on frame size, brakes, and year made
  • Wheel size: 26-inch
  • Brakes: Rim or disc
  • Groupset: Shimano Altus
  • Gears: 3×7spd or 3×8spd
  • Colors: Differ based on the year

Although the Trek 3700 has been discontinued for several years, it still has a place among beginners and undemanding riders.

It was a popular mountain bike because of its quality aluminum frame, front suspension, and wide enough gear range.

You can buy it for around $150 in mint condition from people who tried it but have never ridden it frequently. Check out Craigslist or eBay.

If you want to spend more on an up-to-date mountain bike from Trek, check out their website.

Trek 3700 FAQ

Trek 3700 is still worth it today if you are looking for a cheap mountain bike. It was already discontinued, so you can only buy it second-hand. Aim for a price of around $150 for mint condition.

Trek 3700 was made between 2004 and 2015.

Trek 3700 weighs ±14.5 kg (32 lbs). Its weight differs based on its size and year made. Remember, the rim brake version is lighter than the disc brake version.

Trek 3700’s weight limit is 300 lbs (136 kg).

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Examining the Trek 3900: Is This Bike Worth Buying?

September 27, 2023

Examining the Trek 3900: Is This Bike Worth Buying? | PedalChef

‍ Key Takeaways

  • The Trek 3900 combines durability and versatility, making it suitable for diverse terrains and rider levels.
  • With proper maintenance, the Trek 3900 promises longevity, underlining its value for both beginners and intermediate riders.
  • Despite its entry-level categorization, the bike offers a blend of reliable features and customization options, providing a tailored riding experience.

‍ If you are looking for a new mountain bike, the Trek 3900 is one option worth considering. We’ll take a look and see if this bike is worth the investment.

The Trek 3900 is a versatile mountain bike with Trek's Alpha Aluminum frame, offering lightweight durability. It's suitable for city streets and trails, with features like a suspension fork for comfortable riding and Bontrager-approved rims for enhanced handling.

The following sections will discuss the Trek 3900 regarding ride quality, frame and fork performance, wheels and brakes, and overall value. We will provide you with our opinion based on firsthand experiences and thorough research, including sharing insights from other riders. The information provided was also discovered through personal tests using the bike.

TABLE OF CONTENTS

‍ Trek 3900 Bike Overview

The Trek 3900 is a popular mountain bike that has been on the market for quite some time. Its history can be traced back to when Trek Bikes was first established in the mid-1970s.

Over the years, the bike has evolved, with many models being suitable for different riders and terrains. The Trek 3900 has plenty to offer to cruise the city streets comfortably and confidently.

Its frame comprises Trek's Alpha Aluminum, making it both lightweight and robust. Available in various frame sizes, it caters to riders of different heights. The bike is equipped with a suspension fork, which allows for comfortable and efficient riding on multiple terrains.

The Trek 3900 features wheels with sturdy Bontrager-approved rims, providing durable handling on city streets and trails. Meanwhile, its wide range of tires offers excellent grip and traction on various surfaces.

Beyond these core specifications, the Trek 3900 also features disc-compatible dropouts, fenders, and rack mounts. These extras allow for easy customization and the addition of valuable accessories, depending on your preferences and needs.

Trek 3900 Bike Key Features

The Trek 3900 is an exemplary model that combines advanced technology with sleek design. Its distinctive features make it an ideal choice for those seeking performance and style. Here are a few worth mentioning.

Formula Alloy FM31 Wheels

The Trek 3900 features Formula Alloy FM31 wheels, providing a lightweight yet durable option that can handle various terrains. These wheels are well-suited for city streets and light off-road trails, offering the user a smooth and consistent ride.

Moreover, their precise construction ensures better traction and stability, especially during sharp turns and sudden stops, boosting rider confidence. The elegant design also adds an aesthetic appeal to the bike, making it functional and visually captivating.

Alpha White Aluminum Frameset

This mountain bike's Alpha White Aluminum frameset is both lightweight and sturdy. It has disc-compatible dropouts for enhanced braking performance and fender mounts for mud and water protection.

The frame is available in various sizes to cater to many riders. Plus, you will notice the adjustable headset, durable stem, sturdy cassette, and bi-oval downtube all significantly influence how this bike performs on various terrains.

This blend of design and technology ensures longevity and peak performance, even under the toughest conditions. Its sleek finish further amplifies the bike's overall appearance.

SR Suntour XC Suspension Fork

The Trek 3900 has an SR Suntour XC suspension fork, which absorbs bumps and provides a comfortable ride on rough terrain. With this fork, you can enjoy smoother handling and better control when tackling challenging trails.

The design also reduces strain on the rider's body, especially the shoulders and wrists. It's crafted for durability, ensuring it stands the test of time and rough terrains without wearing out easily, making your adventures worry-free.

3X8 Drivetrain

The bike's 3X8 drivetrain offers various gears to suit different riding styles and conditions. The rear derailleur on the Trek 3900 ensures smooth and reliable shifting performance.

This setup is perfect for beginners getting used to various terrains and gauging their preferred cycling modes. This can be tackling steep climbs or riding high speeds on flat surfaces.

The drivetrain requires minimal maintenance, ensuring you spend more time riding and less time tuning. Its intuitive design facilitates swift gear transitions, enhancing the overall cycling experience.

Trek 3900 Performance Analysis

When assessing the caliber of a mountain bike, it's imperative to analyze its performance in real-world conditions. Here is what we learned about the Trek 3900 after various test rides.

The Trek 3900 mountain bike offers a comfortable ride owing to its saddle and handlebar design. The handlebar Bontrager ensures a secure grip and good handling. Its saddle provides a cushioned surface that supports you throughout your journey.

Including specialized grips further accentuates the user experience, providing a layer of security and a tactile feel.

With its 3X8 drivetrain, the Trek 3900 offers a wide range of shifts, making it suitable for various speed requirements. The bike's lightweight frame and wheels contribute to its overall speed capabilities, allowing for swift acceleration and effortless rides.

Whether racing downhill or cruising, it promises a responsive and efficient speed performance. I enjoyed how quickly I could pick up the pace on longer riders without a struggle.

The Trek 3900's frame is built with Alpha White Aluminum, ensuring the bike's solid and sturdy foundation. Most of the components are long-lasting, except for the Suntour forks, which might require replacement after extended use.

The stock tires may show signs of wear sooner than expected, so monitoring them for timely replacement is essential. While the stock tires offer good traction and performance, they may show signs of wear sooner than expected.

Terrain Adaptability

The Trek 3900 mountain bike performs reasonably well on general pavement and city streets. However, its true capabilities shine on off-road trails and uneven terrains, thanks to its front suspension and knobby tires.

This bike offers stability and control for riders who frequently encounter rough paths. This is why the brake design is the way it is, too.

How Long Does The Trek 3900 Last?

The Trek 3900 is a popular mountain bike known for its durability and ability to handle various terrains. This bike can last for several years with proper care and maintenance, providing enjoyable riding experiences.

The bike's frame is constructed from Alpha Silver Aluminum, ensuring a long-lasting and lightweight design. In terms of components, most of them are Bontrager-approved, meaning they are of good quality and reliable.

To extend the life of the Trek 3900, it's essential to keep up with regular maintenance. This includes cleaning and oiling the chain, checking and adjusting the rear derailleur, and inspecting the brakes and wheels for wear and tear.

Be sure to visit your local bike shop for tune-ups and component replacements if needed. For city streets riding or daily commutes, the Trek 3900 comes with disc-compatible dropouts and fender mounts.

While the Trek 3900 may not be the most advanced mountain bike on the market, it is certainly a durable and reliable option for beginners and intermediate riders. In our opinion, with proper care and maintenance, the Trek 3900 is well worth the investment.

Is The Trek 3900 Good For a Beginner?

The Trek 3900 is one of the models in Trek's entry-level mountain bike lineup from years past. For beginners looking to get into mountain biking or casual riding, the Trek 3900 offers several benefits.

First, Trek is known for building sturdy frames. The 3900 model, in particular, features an aluminum frame, which is both lightweight and durable. Being an entry-level bike, the Trek 3900 is typically priced more affordably than more specialized or higher-end mountain bikes.

While the components on the 3900 aren't top-of-the-line, they are more than adequate for beginners and casual riders. They offer a decent mix of reliability and performance for the price.

For a beginner or someone looking for a versatile and affordable bike for casual riding or light trail use, the Trek 3900 is a good option.

Is The Trek 3900 Bike Worth Buying?

The Trek 3900 boasts a sturdy frame that is reportedly quite durable. The frame geometry is designed to handle a variety of trails and city streets, making it suitable for different levels of riders.

Additionally, the bike comes equipped with fender mounts and disc-compatible dropouts, allowing for personalized upgrades and the addition of accessories. One area that stands out in the Trek 3900 is its brakes.

The stock brakes provide good stopping power, though some users report reduced effectiveness at high speeds. Upgrading the brakes might be something to consider, depending on your riding style and preferences.

The bike's gearing and drivetrain, featuring a wide range and rear derailleur, have been praised for their performance on various terrains. However, it's important to keep in mind that some components, such as the forks and pedals, have received mixed reviews, with riders suggesting possible upgrades.

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Danny Lawson

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Mountain biking is more than just a hobby for me - it's a way of life. I love the challenge and excitement that comes with it, and I'm always pushing myself to go faster and ride harder. Some people might think that mountain biking is dangerous, but I see it as the only way to live.

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The Basics of Upgrading the Fork on Your Mountain Bike (Check Before You Buy!) [Video]

Words by: Liam Woods

Ohlins Suspension Fork

When choosing a new fork, it can be complicated figuring out what fork fits your bike. In this blog, we’ll go over the key things to keep in mind when making mountain bike upgrades with a new fork.  There are tons of options (including fitment options) to consider so that you can be sure the fork fits your bike. As you read further, we’ll go over the more common questions and discuss the more modern products (roughly ‘09 and newer). There are millions of bicycles out there in the world -- and all sorts of exceptions to “common” -- so please keep that in mind.  

Fork Type and Travel

There are lots of bike front forks out there   -- literally hundreds. You’ll not only want to get one that fits your bike but is also intended for your style of bike. This can almost always be determined by the travel of the fork. If you’ve got 80-100mm travel, odds are you’ve got an XC bike or general light trail bike; 120mm-140mm, you’ve got a modern-day trail bike; 150-170mm, it’s probably a modern-day enduro bike; and 200mm, you’ve most likely got a downhill bike.

You always want to keep the same fork travel that your bike is made for. When frames are engineered they are designed specifically around a certain travel fork. If your bike is meant for a 100mm travel fork, stick with 100mm and you’ll be happy.

FORK TRAVEL TYPES

If you desperately want to get a new fork with more or less travel, we NEVER suggest you go more than 20mm away from what the bike was designed around. If you do that, you are taking a major risk of disrupting the structural integrity of the frame and fork. You will also totally mess up the handling characteristics of your bike.

Steerer Tube Size

-Most common steerer tubes these days are tapered, which is 1.5’’ at the bottom and tapers to a 1-⅛’’ at the top. This is most common on newer bikes (2009+), but it is very rare or non-existent on older bikes. Older bikes often have a straight steerer , which is just straight 1-⅛’’ all the way. Certain older bikes might have a threaded straight steerer,  but that is extremely rare.

- You need to be sure you get the right size steerer tube because certain frames only fit certain steerer tubes. If you are planning to keep your existing headset, those are only designed for a certain size as well.

-Keep in mind there are some other weird steerer tubes out there . Cannondale and Giant are two bike brands that have made some super confusing and proprietary steerer tubes for their bikes only. If you’ve got one of those… you may be in for a struggle.

FORK STEERER TUBE TYPES

-This seems obvious but as there are three wheel sizes these days (26’’, 27.5’’ and 29’’), it makes a big difference. So know your wheel size because bike front forks are specific to wheel size.  

-To add a bit more complexity, you’ve got Fat bikes and Plus bikes that use one of the three common wheel sizes , but need a different fork because of the super wide tires. If you’re in this boat, you’ve got to figure out what you’ve got and get a fork with the same spec. Eg. 27.5+, 29+, Fat Bike specific, etc. 

MTB WHEEL SIZE

-This is only important for 29’’ wheeled bikes. Offset is how far the front hub sits out in front of the imaginary line that runs through the steering axis. All forks just come in the offset they come in, however, many forks made specifically for a 29’’ wheel are offered in two offset types. Standard and 51mm offset. The majority of modern-day 29’r frames are engineered around a 51mm offset fork as the 51mm offset simply works better with the 29’’ wheel. In some cases, there is a 29’r frame that is designed around a traditional offset, but that is rare and becoming more and more uncommon.

FORK OFFSET

-If you have a 26’’ wheel or a 27.5’’ wheel, don’t worry about this at all. If you have a 29’r then you need to make sure what fork offset your frame is intended to use, very likely and most common it will be designed for a 51mm offset. I'm not going to explain what fork offset does as that is a whole topic on its own, one which we explained in our video on  Fork Offset Explained .

-If you want to geek out more on fork offset, PinkBike wrote a great article you can read here .    

-You’ll want to get a fork with an axle that fits your front hub. Although 15x100   axles are very common , there are plenty of other “common” ones these days like the 15x110mm Boost axle, or the 20mm axle which is and always has been only 110mm wide, or the quick release axle also called QR or 9mm. Keep in mind a 15mm axle can also be called QR15, this means the 15mm axle has a quick release lever as shown in the pic below. Some 15mm and some 20mm axles have a QR feature and are often called QR15 or QR20 but that simply refers to the way you install/remove the axle from the fork. When you just hear "QR axle" with no reference to 15 or 20 then that means 9mm quick release style and not a thru axle. The 9mm QR axle is not a thru axle so the fork does not come with an axle and looks like the RockShox fork image shown below. 9mm QR is more old school and/or cheaper style. And of course, don’t forget the ever confusing Fat Bike axles... but that is a whole other topic. 

WHEEL AXLE TYPES

-Another confusing thing: The Predictive Steering hub. So far this is only available for RockShox RS1 forks, and if you have an RS1 fork you can only use the Predictive Steering hub. At the moment no other forks but the RS1 use this style axle/hub.  

-Know your hub, know your axle and get a fork that matches. Or you can opt to buy a new front wheel/hub/axle conversion kit if that option is available.

FORK AXLE TYPES

Brake Mount

-There are two mounting types (on modern-day MTB’s made for disc brakes), post mount and I.S. mount. Post mount is where you only have two bolts that mount the brake caliper to the fork , and they thread directly into the fork. The I.S. style mount always needs an adapter, two bolts go through two holes on the fork and thread into an adapter, then two bolts come straight down from the brake and thread into that adapter. Post mount style is more common on 2010+ bikes , and I.S. is more common on older bikes. But there are always exceptions.

-The 160 post mount is the most common on 2009+ bikes/forks. This means you can mount disc brakes directly to the fork, no adapter is needed and it will be spaced for a 160mm rotor. However, some forks like the Fox 36 series use a 180mm post mount . Newer Fox 40’s use a 200mm post mount, where the old ones used a super confusing I.S. mount that worked with a 160mm I.S. adapter but was spaced for a 203mm rotor.

-If you’ve got an older bike or entry level mountain bike you might have V-brakes. These mounts work and look entirely different than disc brakes. There is only one type of V-brake mount for mountain bike forks. So if you’ve got V-brakes and intend to keep them, you will need a fork with V-brake mounts.

FORK BRAKE MOUNT TYPES

-Brake adapters deserve an entire blog post of their own. (Or a dictionary-sized book!) The topic is seeming to get less complicated as time goes on but is still one of those things where lots of forks used different sizes and styles of mounts over the years.  

Air vs. Coil??:

Air VS Coil, the debate that still goes on everyday.  When you are looking to upgrade your suspension fork, it's likely you will be looking at an Air fork. They are more adjustable, feel smoother most of the time, and normally they are the upgrade option.  If you currently have a lower end coil fork, an air fork will make a huge improvement. Now, there are a few coil forks coming back to life in the mid-high end range, like MRP Ribbon Coil, CaneCreek Helm Coil, and the new Marzocchi Z1 Coil fork, are new coil options if you want a set it and forget it fork. If you are also looking to maybe turn your mid-high end fork into a coil fork, you can look at Push Industries ACS-3 coil insert kit. 

How Much Should You Spend?:

The last thing to consider is how much do you want to spend? This is hard to answer as it depends on your budget, riding amount, style, as well as what bike you are putting it on.

If you are upgrading a bike that is more than 10 years old, it's likely that you might want to think about even making those upgrades. For a little bit more money, you can often get a more modern mountain bike that has newer standards and geometry.

If you have a bike that is only a few years old, it's very likely you can make some upgrades that will work for your bike and might be future proof as well if you wanted to upgrade other parts as well. It also depends what you are looking for in your fork upgrade. Do you want a better feel, more travel, more adjustments, or lighter weight? Those are all things you should consider when looking at new forks.

HOW MUCH SHOULD I SPEND

Generally, the more money you spend you get better performance, in trail and XC forks you get a lighter weight fork and a better feel, on trail/enduro forks you normally get better performance, stiffer chassis, and more adjustments.

So are you the type of rider that needs any of those things? Then you might want to look at the upper midrange to high end forks. If you just want something that feels a bit better than you can probably look around the entry level - mid range type of forks. 

Beyond all these little things, you’ve got loads of options as far as features you want on your fork: lockout, compression, rebound, air or coil spring, etc. These require their own blog posts as well . All in all, this stuff can be more than a bit confusing…

Final Thoughts:

Wow, that is a lot of information to digest and think about. Upgrading your fork can get you some major performance improvement but it’s important to understand the right model for your bike.  Also consider things like your bike's age, and how much it's worth to you. Then look at Wheel Size, Axle Type, Steerer Tube Type, Travel amount, Brake Mount type, and fork offset.  With so much to consider, it's a great option to contact our customer service team, the experts at Worldwide Cyclery are here to help you get the correct fork on your bike, maybe give you some options to choose from and get you the best fork for your bike. 

MOUNTAIN BIKE SUSPENSION FORKS

Employee Spotlight: Liam Woods

This article was written / authored by Liam Woods. Liam has been in the bicycle industry for over 10 years as a racer, professional mechanic, service manager and as of late, media and content creator. Liam has ridden thousands of different bikes , ridden countless components , tested endless MTB apparel of all kinds and written reviews on it all. He's a key piece to the Worldwide Cyclery "All Things MTB" content creation puzzle. He also makes consistent appearances on the Worldwide Cyclery YouTube channel and Instagram .

November 15, 2020

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2025 Trek Émonda ALR Disc Frameset

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An aluminum frame race frameset.

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Hill climbers push their bikes to the extreme and this Trek Émonda is the perfect example, slimmed down to an

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Dialed geometry, smooth welds, and an excellent ride feel add up to make the latest aluminum Émonda ALR a great alternative to pricier carbon bikes.

A great riding aluminum frame with dialed fit and geometry

Mostly easy to service, adjust, and upgrade

Official max tire clearance is 28mm

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Milan again! A strong win to start Renewi Tour

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In a challenge between the best sprinters in the world, Jonny Milan emerges the victor to take the 40th win of the Lidl-Trek men in 2024

Jonny Milan’s golden moment continues to gleam after an impressive performance at the Lidl Deutschland Tour last week. In Belgium, the Lidl-Trek train continued full steam ahead to conquer the first stage of Renewi Tour (163km from Riemst to Bilzen).

In a chaotic and hard-fought sprint, Milan finalized an excellent team effort, bringing his personal victory tally to ten.

It was a really tough ride today, first of all for the hot weather. It’s quite difficult to manage days like this, so I’m really happy that, in the end, we were able to perform one more time at our best. I think the guys did such an amazing job, even in the final when it was super tricky to stay together - Jonny Milan
#RenewiTour B-E-A-UTIFUL! 😍 pic.twitter.com/GOSLhEXS3M — Lidl-Trek (@LidlTrek) August 28, 2024

The sprint, given the stage profile and the interest of almost all the teams, was within the day’s expectations. The early breakaway was controlled and caught without too much worry, but along the way Lidl-Trek unfortunately lost Daan Hoole, who had to abandon the race after a crash. The Dutchman has suffered due to a series of contusion to his right hand side.

Hoole’s exit from the scene forced the team to revise the management of the tricky approach to the sprint, but but it didn’t dull the ambition.

A first mass sprint. A first winner! Jonathan Milan wins the opening stage of this Renewi Tour! 💥 #RenewiTour pic.twitter.com/XOXTG7t1LX — Renewi Tour (@RenewiTour) August 28, 2024

Jonathan’s race reaction 🎤

We tried to manage it as much as possible. Mosca and Simmons did a such hard work keeping the situation under control till the final kilometers, then Theuns and Stuyven were like gold positioning me. Consonni did the last push keeping me in the wheels of Van der Poel and Philipsen.

It was uphill, I don’t know at which distance I started my sprint but it was really tough and I’m still really, really tired from it. The guys positioned me in a perfect way. It was a tricky final, small roads, up and down. I came out of it and just tried to do the best sprint I could do. I went pretty long with my sprint you and yeah, in the end I was lucky and fast enough that no one came from behind. I don’t know how close Philipsen came, but I was seeing his shadow coming and then, finally, the finish line arrived.

We’re super happy to start also this Renewi Tour in a good way. I’m living a good momentum. At the Lidl Deutschland Tour we presented a super performance as a team, and today also. I can see a couple of good chances again, but first I want to focus on tomorrow’s time trial. I’ll look to do something nice there.

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