If you’re a passionate mountain biker who is seeking a dependable yet economical bike for your next adventure, our trek 3700 reviews can help you make an informed decision. The Trek 3-series mountain bikes are among the best-selling in the world.

The 3700 Trek is unquestionably a top-tier option for individuals who cannot afford a high-end bike. This makes it far more desired for many individuals, and it is undoubtedly the first pick for those having already experienced their excellence. With such tremendous features, let us find out whether the Trek 3700 is a good bike or not.

Specifications of Trek 3700

Trek 3700

Front Derailleur Shimano TX
Frame Alpha aluminum Trek
Tires Bontrager LT3, 26 x 20 inches
Rear Derailleur Shimano Altus M310
Brakes Mechanical Disc Tektro Novela
Shifters EF51 Shimano
Wheel Size 26 inches

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Main Characteristics of Trek

As we discovered its specifications, check out its characteristics below. After that, we’ll discuss “Is Trek 3700 a great bike?

1: Alpha Aluminum Trek Frame

The trek 3700 alpha frame will appeal to beginners, whereas mountain bike riders will enjoy its functional form. The frame is built of light Alpha aluminum tubes of Trek that are thick in the correct spots, giving the backbone stiffness while meeting the angled head just where it’s required. Just like the best mountain bikes, this bike also offers an aluminum frame to keep excessive strengthening to a minimum while maintaining the build quality.

Moreover, it also comes with a rack and mudguard mount to protect your bike from dampness, grime, and debris. Furthermore, aluminum provides hardness and durability to the head, downtube, and bottom bracket, whereas the hardtail setup saves peripheral weight.

The frame arrangement is designed to fit a wide variety of riders, keeping this bike as accessible as it has been. Also, the trek alpha 3700 bike is a novice mountain bike, which gives an ideal gateway to trail riding. Additionally, the aluminum frame alpha of trek renders the bike more sturdy. If you properly maintain it, you can rely on it to endure for a long period of time and enjoy riding it in the mountains while wearing mountain bike helmets for safety.

2: Exceptional Gear System

Shimano Tourney cranksets of trek 3700

Shimano Tourney cranksets include an 8-speed cassette and a triple chainset, offering you a total of 24 gears for the 3700 trek bike. All of which can be changed easily using the bar-mounted thumb shifters.

Moreover, Suntour XCN forks have coil springs. The stanchions are 30mm in diameter, and the travel is 100mm, with twin adjusters to make it easy to alter based on your preferred experience, which makes the design more customizable. Furthermore, using the best chain lubes will guarantee its long-term use and provide extra smoothness to your ride

To fill off the adaptable design, you may add a whole rear rack set and a mudguard mount. Furthermore, a 32 lbs weight would allow for simpler handling and conversion to lighter usage as needed.

3: LT3 Bontrager, 26 x 20 inches Tires

LT3 Bontrager, 26 x 20 inches Tires

As a consequence of their great handling, the trek hardtail mountain bike tires can roll fast and smoothly across a variety of terrain, including rocks, pavement, trails, and trash. The tires open up the possibility of exploring any terrain. Moreover, they are lightweight, featuring a two-layer protective belt to keep you puncture-free. However, if you’re a fan of fat tires that looks appealing to all, we recommend you purchase BMX mongoose bikes.

4: Tekro Novela Mechanical Disk Brakes

Tekro Novela Mechanical Disk Brakes

The mechanical disc brakes from Tektro Novela feature wavey-style discs, which keep the brakes clean while on the road. Apart from being simple to use, they are great for strong braking without causing any problems with stopping. They also assist to streamline your ride and are sturdy, even in the muddiest of terrains, as is common of mountain rides. Furthermore, to avoid unforeseen circumstances, always carry a bike pump with yourself.

5: Bontrager SSR Grip

Bontrager SSR Grip of trek 3700

This is a set of comfortable grips that provide your hands with a soft layer and all the control they require. Furthermore, the inner core is composed of hardcore material, which keeps the bars from slipping and ensures your safety while riding.

6: Front Suspension

Suspension minimizes the roughness of the terrain, thus allowing the user to enjoy a more comfortable and controllable ride. On potholed highways and solitary rough trails, the bike suspension of trek 3700 enhances grip, handling, and comfort.

7: Shimano 8-speed Transmission

Shimano 8-speed Transmission

The combination of Bontrager LT3 tires and Shimano 8-speed gearing provides better versatility and grip on flat terrain.

Strength and Weakness of 3700 Trek 

Below are the strength and weaknesses of trek 3 series 3700. They’re based on customers’ feedbacks and our own testing.


  • This is the finest mountain bike for beginners
  • They are adaptable and require minimal upkeep
  • They have mudguards to avoid the dirt and debris
  • The aluminum frame is lightweight and sturdy
  • The bike is suitable for a wide spectrum of riders
  • It is reasonably priced and exceptionally dependable


  • The seat is a touch brittle
  • Moreover, not the greatest bike for experienced riders
  • When moving downhill, it is difficult to maintain control
  • Heavy riders can avoid it and choose bikes for heavy people

Is it worth a penny to buy Trek 3700? (Our Verdict)

After analyzing the product specifications and important characteristics of the trek 3700, as well as its pros and cons, let us determine whether this bike is worthwhile to purchase. The trek 3 series bike is a fantastic choice for first-time mountain bikers as it is affordable, performs well, and lasts a long time if properly maintained. However, as it always remains low in stock, other options like touring bikes and 1000w electric bikes can be preferred.

This mountain bike ticks both the comfort and dependability criteria. It’s not only a high-quality product, but it’s also quite adaptable. However, aggressive, experienced, and off-road riders may not be satisfied, it’s a fantastic bike for less demanding users.

Even, you may acquire 3700 Trek for a low price and ride it easily on mountain trails and metropolitan streets. Besides, the product provides a degree of comfort that is impossible to match with another MTB. Having said that, the Trek 3700 is absolutely worth every cent.

Frequently Asked Questions (FAQs)

Q1. Are Trek bikes good quality?

Without a doubt, trek bikes are excellent. Moreover, Trek has a long history of producing high-quality bicycles that are utilized by amateur, recreational, and expert riders all around the world. Furthermore, Trek bikes survive a long time and have a high resale value years after purchase.

Q2. What bike do I need for my height?

You may use the chart below to make an informed selection while purchasing a bicycle.

Rider Height

Suggested Frame Size

Feet and Inches Centimeters Size Inches Centimeters

4′ 10″ to 5′ 1″

147 – 155 XS 13 – 14

47 – 49

5′ 1″ to 5′ 5″

155 – 165 S 15 – 16

50 – 52

5′ 5″ to 5′ 9″

165 – 175 M 17 – 18

53 – 54

5′ 9″ to 6′ 0″

175 – 183 L 19 – 20

55 – 57

6′ 0″  to 6′ 3″

183 – 191 XL 21 – 22

58 – 61

6′ 3″ to 6′ 6″ 191 – 198 XXL 23 – 25

61 – 63

Q3. Why are treks so expensive?

Trek bikes are so expensive because they use high-quality components and unique frames and suspensions that allow them to outperform most other bikes. Furthermore, most high-end Trek bikes are custom-made and have built-in limited quantities, which makes them too pricey.


I am Mike, a senior technical staff writer at O.bike. I have been a professional writer cum editor contributing to thousands of bike-related equipment, books, workshops, and a lot more. Apart from industry-related experience, I love bike hiking and giving workshops.