The Spirit of the Trek EXe is not modeled around power. It is supposed to feel like a regular mountain bike, but offer assistance when you need it. Its Class 1 status gives it that extra boost, but doesn’t overpower you.
Trek Fuel EXe 5 E-Bike Review
Written by: Nick Cowie | September 10, 2026 | Time to read: 5 min
If you are in search of an all-around trail bike with a kick, look no further than the Trek EXe. This Class 1 electric full-suspension trail bike includes enough travel to take on technical terrain like an enduro bike and the speed to ride singletrack like an XC bike.
More about the Author: Nick Cowie
Nick is a writer with seven years of experience in the cycling industry. In his free time, he enjoys swimming, Jiu Jitsu, and spending time outdoors.
At first glance, you probably won’t even notice that the Trek EXe 5 is an e-Bike. It just looks like an awesome trail bike, and that’s what it rides like too. It has Class 1 status, which is the perfect middle ground of assistance without overpowering. Every climb will be faster, and every extra mile will be possible, but when you want a traditional trail bike feel, the Fuel EXe is there to give you that experience.
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Table of Contents
Trek Fuel EXe Specification Highlights
Every component on the Trek Fuel EXe is one that traditional mountain bike riders would enjoy. A 12-speed Shimano Deore groupset combined with powerful 4-piston hydraulic disc brakes gives you a real and rugged trail setup despite the addition of a motor. This bike has everything you need in a full-suspension bike.
Key Specifications:
- Frame: Alpha Platinum Aluminum, Active Braking Pivot, Mino Link, internal routing
- Fork: RockShox Recon Silver RL, Solo Air, Motion Control, lockout, 150 mm travel
- Shock: X-Fusion Pro 2, 2-position damper, 140 mm rear travel
- Motor: TQ HPR50 harmonic pin-ring mid-drive, 250 W continuous rated power, 300 W peak power
- Motor Torque: 50 Nm
- Maximum Assistance: 20 mph / 32 km/h
- Battery: TQ 360 Wh removable integrated lithium-ion battery
- Optional Range Extender: TQ 160 Wh
- Estimated Range: Approximately 2–5 hours, approximately 3–7.5 hours with range extender
- Display: Integrated top-tube display
- Connectivity: Trek Central app
- Wheels: Bontrager Line TLR 30, 29 in., tubeless-ready
- Tires: Bontrager XT3 Elite, 29 x 2.40 in.
- Brakes: Shimano 4-piston hydraulic disc
- Drivetrain: Shimano Deore M6100, 12-speed, 10-51T cassette
- Dropper Post: TranzX internally routed dropper post
- Weight: 46.26 lb / 20.98 kg
Upway’s In-Depth Review of the Trek EXe 5!
What trail features are included with the Trek EXe 5?
With the Trek EXe 5, you don’t just get an e-Bike that makes bursts of speed in a straight line. You get a nimble trail bike that can cover just about any type of terrain. This is because Trek designed it as a mountain bike first and an e-Bike second. They used some of their top tech to make it a very capable trail bike that just happens to have a motor.
- Frame: The frame of the Trek EXe 5 uses Trek’s Alpha Platinum Aluminum with their Alpha Braking Pivot Suspension and Mino Link geometry adjustment. ABP technology keeps the suspension active while braking, while Mino Link allows you to change the frame’s geometry based on terrain and preference. This bike includes 140mm of rear shock travel, and 150mm at the front with a RockShox suspension fork.
- Geometry: When making an e-Bike, keeping the traditional ride feel depends on how the bike is built around the motor. Because this bike comes with a compact motor, Trek was able to incorporate short 440mm chainstays and a 65-degree head angle. This gives it the nimble and capable feel you need in a modern trail bike.
- Trail Spec: Every good trail frame needs to be built up with the right spec to be effective. The Trek EXe 5 includes Bontrager Line TLR 30 29-inch wheels with 2.4-inch-wide XT3 Elite tires. This gives great rollover capacity with enough volume for technical riding. A 12-speed Shimano Deore groupset and a TranZ dropper post top off a very capable setup.
What electric components does the EXe 5 include?
With all the awesome trail bike features included on the Trek EXe 5, it’s easy to forget that it’s a powerful e-Bike too. This is a Class 1 electric bike, meaning that it can be ridden just about anywhere a regular bike can with no restrictions. It also has a clean and simple cockpit with smart features to help you get the most out of every ride.
- Drive Unit: The Trek EXe 5 is equipped with a TQ HPR50 mid-drive motor, which offers 50 Nm of torque and up to 300 W of power. It is compact and quiet, maintaining the natural feel that Trek wants rather than the aggressive acceleration you get from some e-Bikes. This motor pairs with a TQ battery that offers up to 360 Wh of range. An extra 160 Wh can be added with the optional range extender, which fits right in your bottle cage.
- Controls: An integrated top tube display makes it easy to see stats like your assist levels, speed, and range. The handlebar remote is equally discreet and is a simple way to change assist modes. This includes walk assist, in case you need help walking up a hill with your bike. The setup that Trek chose for the EXe 5 is very clean and simple, making it ideal for riders who prefer the analog bike feel.
- Practicality: All of your settings and preferences can be set and updated through the Trek Central app. You can dial in your bike’s power delivery around your riding style or upcoming ride. This includes three adjustable assist settings. The entire bike is certified to UL 2849 standards, not just the battery, so you can be confident in the safety and performance of your system as a whole.
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Who is the Trek EXe 5 for?
The Trek EXe 5 is for the rider who wants an extra boost at times, but doesn’t want their ride taken over by a motor. This makes it great for traditional mountain bike riders who want to extend their rides by reducing fatigue onset. It is also one of the more financially accessible e-Bikes in the Trek lineup, especially if it is purchased refurbished from Upway. The Trek EXe 5 is an awesome choice for a mountain bike purist who wants to extend their rides.
Frequently Asked Questions
Why is there no Class 3 Trek EXe?
Is the Trek EXe an enduro bike?
The Trek EXe 5 can handle a decent amount of endurance terrain, but it doesn’t quite cross into the category of “enduro bike.” It is a true trail bike with 140mm of rear travel and 150mm of front travel, making it very capable and well-rounded.
Is the Trek EXe affordable?
It’s no secret that e-Bikes can be expensive, especially from top brands like Trek. The EXe 5 is one of their more affordable models for the performance you get with it. If you want a discount, check out Upway, where we sell refurbished e-Bikes for much less than MSRP.
Key Takeaways
- The Trek EXe 5 is made for MTB riders: This bike is not for the rider who wants to gun the motor in a straight line. It’s for the rider who understands nuance in trail riding and wants to enhance their everyday riding.
- You have full control: When you look at the Trek EXe 5, you might be concerned by the lack of buttons and display space. Really, all the control you need is on the top tube and the handlebar remote. The rest can be set up in the app, giving you a customized experience and a clean look.
- Upway will buy your used Trek e-Bike: In addition to selling for a discount, Upway offers cash and store credit bonuses for electric bikes. We will help you ship it, pay securely, and give your bike a second life.
