All New Trek Electric Mountain Bikes Reviewed

Did you know? Trek electric mountain bikes can help you ride up to 50% faster and 20% further than a traditional mountain bike. The trek electric mountain bikes (e-MTBs) are trail-ready bicycles with an electric motor that provides assistance while pedaling. This makes it easier to climb hills, ride longer distances, and explore more challenging trails. Trek e-MTBs are available in a variety of models to suit different riding styles and budgets.

The all-new Trek Electric Mountain Bikes 2023 lineup features top-rated models like the Fuel EXe 8 GX AXS T-Type, Rail 7 Gen 3, Powerfly FS 4 Gen 2, and E-Caliber 9.8 XT Gen 2. These bikes have garnered widespread acclaim for their cutting-edge technology and exceptional performance.

Trek, known for its innovation, has meticulously crafted these models, ensuring they meet the highest standards of quality and durability. Enthusiasts and experts alike have praised these electric bikes, making them the go-to choice for mountain biking enthusiasts.

How We Chose the Finest Trek Electric Mountain Bikes:

Selecting the best electric mountain bikes from Trek for 2023 was a meticulous process that involved careful consideration of various factors. Here’s an overview of the steps we took to make these selections:1. Extensive ResearchThis research included examining Trek’s new releases, reviewing product specifications, and staying updated with industry trends and customer feedback.2. Expert InputWe consulted with experts in the field of electric mountain biking to gain valuable insights. Their expertise helped us better understand the technology, design, and performance features that distinguish exceptional e-MTBs.3. Customer Feedback and ReviewsWe considered the experiences and opinions of real riders who had purchased and tested these bikes. Customer feedback provided a vital perspective on the actual performance and durability of the bikes in various terrains.4. Performance and FeaturesEach Trek electric mountain bike on our list was evaluated based on its performance and features. We examined factors like motor power, battery capacity, suspension quality, frame design, and gear systems. Bikes that excelled in these areas were given priority.5. Test RidesWhenever possible, our team conducted test rides on the bikes. This hands-on experience allowed us to evaluate the bikes’ handling, responsiveness, and overall ride quality in various conditions.

Best Trek Electric Mountain Bikes

After careful consideration of all the above factors, we compiled a list of the finest Trek electric mountain bikes for 2023.

  1. Fuel EXe 8 GX AXS T-Type
  2. Rail 7 Gen 3
  3. Powerfly FS 4 Gen 2
  4. E-Caliber 9.8 XT Gen 2

These bikes represent a spectrum of options, from high-performance models for avid riders to more accessible choices for those entering the world of electric mountain biking.

Image Fuel EXe 8 GX AXS T-Type trek Electric Mountain bikes Rail 7 Gen 3 Trek electric Mountain Bikes Powerfly FS 4 Gen 2 Trek Electric Mountain Bikes E-Caliber 9.8 XT Gen 2 Trek Electric Mountain Bikes

Product name

Fuel EXe 8 GX AXS T-Type

Rail 7 Gen 3

Powerfly FS 4 Gen 2 E-Caliber 9.8 XT Gen 2

Price

$7,399.99

$5,649.99

$3,999.99

$6,749.99

User rating

Pros Wireless Gear Shifting Removable Integrated Battery Power-Packed Bosch Motor Offers an extra push when you need it most.
Cons Electric components might need occasional servicing The Rail 7 Gen 3 is an investment in your biking adventures. You’ll need to plan your rides according battery life. The battery range may be limited.
Overall Review The Fuel EXe 8 GX AXS T-Type is the trail buddy you’ve been waiting for. The Rail 7 Gen 3 is an excellent choice for riders who crave thrilling adventures on challenging terrains. The Powerfly FS 4 Gen 2 is a game-changer for avid mountain bikers who crave more thrill and adventure in their rides. The E-Caliber 9.8 XT Gen 2 is a remarkable fusion of cutting-edge technology and traditional biking pleasure.

1. Fuel EXe 8 GX AXS T-Type

Fuel EXe 8 GX AXS T-Type trek Electric Mountain bikes

The Fuel EXe 8 GX AXS T-Type is not your average mountain bike; it’s a trail-conquering beast that blends cutting-edge technology with traditional biking thrills. Let’s dive into what makes it stand out.It kicks in when the climbs get steep, giving you the push you need while maintaining the essence of pure trail riding.SRAM’s 12-speed GX AXS wireless transmission is a game-changer. Adjusting your gears on the fly has never been easier.The Fuel EXe 8 is equipped with a FOX suspension package, ensuring a buttery-smooth ride over any terrain. Rocks, roots, and ruts are no match for the comfort and control this bike provides.Not only does this bike perform like a champion, but it looks the part too. The top-tube display unit adds a modern touch to the classic mountain bike design. 

Specifications

FRAME

  • Frame: Alpha Platinum Aluminum, removable battery, internal routing, alloy rocker link, 34.9mm seat tube, upper chain guide mount, 55mm chainline, Mino Link, ABP, Boost148, UDH, 140mm travel
  • Fork: Fox Rhythm 36, Float EVOL air spring, GRIP damper, tapered steerer, 44mm offset, Boost110, 15mm Kabolt axle, 150mm travel
  • Shock: Fox Performance Float X, 2-position damper, 205mm x 60mm
  • Max compatible fork travel: 160mm (575mm axle-to-crown)

WHEELS

  • Wheel front: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
  • Wheel rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle
  • Skewer rear: Bontrager Switch thru axle, removable lever
  • Tire: Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 60 tpi, 29×2.50”
  • Tire part: Bontrager TLR sealant, 6oz
  • Rim strip: Bontrager TLR
  • Max tire size: Frame: 29×2.50″, Fork: See manufacturer

E-SYSTEM

  • Battery: TQ 360Wh
  • Computer: TQ LED display with Bluetooth & ANT+ connectivity
  • Motor: TQ-HPR50, 50 Nm, 250 watt maximum continuous rated power, 300 watt peak power

DRIVETRAIN

  • Shifter: SRAM AXS POD
  • Rear derailleur: SRAM GX Eagle AXS, T-Type
  • Crank: SRAM GX, 165mm length
  • Chainring: SRAM X-SYNC 2, 32T, alloy

ACCESSORIES

  • Electronics: TQ 4A charger

WEIGHT

  • Weight: M – 20.25 kg / 44.65 lbs (with TLR sealant, no tubes)
  • Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

What We Like

  • Harmonic pin ring drive system.
  • SRAM’s 12-speed GX AXS transmission.
  • FOX suspension package.
  • Sleek Design.

What We Don’t Like

  • Electric components might need occasional servicing.

Whom Does This Trek Electric Mountain Bike Fit Well:

  1. Trail Enthusiasts.
  2. Tech-Savvy Adventurers.
  3. Anyone Who Loves a Smooth Ride.
  4. Those Who Crave Versatility.

What You Must Know Overall:

The Fuel EXe 8 GX AXS T-Type is the trail buddy you’ve been waiting for. With its seamless electric assistance and cutting-edge features, it’s a game-changer for trail enthusiasts and tech-savvy adventurers alike. While it may have a few downsides, its pros significantly outweigh the cons, making it a solid investment for anyone seeking a thrilling and comfortable ride. So, if you’re ready to take your trail adventures to the next level, this bike might just be the perfect fit for you.

2. Rail 7 Gen 3

Rail 7 Gen 3 Trek electric Mountain Bikes

One of the standout features of the Rail 7 is its Removable Integrated Battery. Thanks to this design, you can easily swap out the battery for extended rides, ensuring you won’t be left high and dry halfway through your adventure.The Bosch Performance Line CX motor provides the power you need to conquer those steep hills and rugged trails. You’ll feel like you have your own personal shuttle to take you wherever you want to go. The Bosch LED Remote and Bosch Smart System give you intuitive control over your ride, making it easy to adjust settings on the fly.For safety and performance, the Rail 7 Gen 3 boasts an Active Braking Pivot. This technology ensures that your bike handles predictablyand responsively, even in challenging conditions. The Bosch eBike Flow app adds a layer of connectivity, allowing you to fine-tune your bike’s settings for the perfect ride.

Specifications

FRAME

  • Frame: Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, Control Freak internal routing, magnesium rocker link, Motor Armor, Mino Link, ABP, Boost148, 12mm thru axle, 150mm travel
  • Fork: RockShox Domain RC, DebonAir, Motion Control damper, lockout, tapered steerer, 44mm offset, oversized crown for eMTB, Boost110, 15mm Maxle Stealth, 160mm travel
  • Shock: RockShox Deluxe Select+ RT, 230mm x 57.5mm
  • Max compatible fork travel: 170mm (580mm axle-to-crown)

WHEELS

  • Wheel front: Bontrager Line Comp 30, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
  • Wheel rear: Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108, 6-bolt, Boost148, 12mm thru axle
  • Skewer rear: Bontrager Switch thru axle, removable lever
  • Tire: Bontrager XR5 Team Issue, Tubeless Ready, Inner Strength casing, aramid bead, 60 tpi, 29×2.50”
  • Rim strip: Bontrager TLR
  • Max tire size: Frame: 29×2.60″, Fork: See manufacturer

E-SYSTEM

  • Battery: Bosch PowerTube 625Wh, smart system
  • Charger: Bosch standard 4A, 110V, smart system
  • Computer: Bosch LED remote, smart system
  • Motor: Bosch Performance Line CX, smart system, magnesium motor body, 85 Nm

DRIVETRAIN

  • Shifter: Shimano SLX M7100, 12 speed
  • Rear derailleur: Shimano XT M8100, long cage
  • Crank: E*thirteen E*spec Plus, 165mm length
  • Crank arm: E*thirteen E*spec Plus, 34T, 160mm length

WEIGHT

  • Weight: M – 24.73 kg / 54.53 lbs
  • Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

What We Like

  • Swap out your battery for extended rides.
  • Bosch Performance Line CX Motor.
  • Ensures predictable and responsive handling.
  • Hassle-free setup and delivery.

What We Don’t Like

  • Gear-shifting will require some time to adjust to.

Whom Does It Fit Well

  1. Mountain Biking Enthusiasts.
  2. Adventurers Seeking Extended Rides.
  3. Tech-Savvy Riders.
  4. Safety-Conscious Riders.
  5. Convenience Seekers.

What You Must Know Overall:

The Rail 7 Gen 3 is an excellent choice for riders who crave thrilling adventures on challenging terrains. With its powerful Bosch motor, versatile battery, and advanced components, it’s ready to take you on unforgettable journeys. However, if you’re into BMX racing bikes, this might not be your best fit. The free shipping and professional assembly, along with the 30-day guarantee, make it an attractive package.

3. Powerfly FS 4 Gen 2

Powerfly FS 4 Gen 2 Trek Electric Mountain Bikes

At its core, the Powerfly FS 4 Gen 2 boasts a Bosch Performance Line CX motor. This means you get that extra oomph precisely when you need it, propelling you up steep ascents and across challenging terrain with ease.Say goodbye to one-size-fits-all riding. With the custom eMTB Lite mode, you have control over your riding experience. Fine-tune the level of electric assistance to match your skill and terrain, giving you the freedom to choose how much effort you want to put in.The integrated battery is not only powerful but also removable, which is a game-changer for extended adventures. Swap it out when needed, and you’re ready for more action.This bike takes your safety seriously. It complies withleading safety regulations, providing peace of mind as you tackle challenging trails, descents, and climbs.

Specifications

FRAME

  • Frame: Alpha Platinum Aluminum, Removable Integrated Battery (RIB), tapered head tube, internal routing, Motor Armor, magnesium rocker link, rack and fender mount, ABP, Boost148, 100mm travel
  • *Fork: Size: XS , S, SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 41mm offset, oversized crown for eMTB, Boost110, 15mm bolt-on thru axle, 100mm travel
  • Size: M , L , XL, SR Suntour XCR 34, air spring, LO R damper, hydraulic lockout, tapered steerer, 44mm offset, oversized crown for eMTB, Boost110, 15mm bolt-on thru axle, 120mm travel
  • Shock: SR Suntour Edge R, 190mm x 45mm
  • Max compatible fork travel: 120mm (XS & S: 520mm axle-to-crown, M & up: 545mm axle-to-crown)

WHEELS

  • Hub front: Bontrager sealed bearing, alloy axle, 6-bolt, Boost110, 15mm thru axle
  • Hub rear: Bontrager Approved DC-3248, sealed bearing, alloy axle, 6-bolt, Shimano 8/9/10 freehub, Boost148, 12mm thru axle
  • Skewer rear: Bontrager Switch thru axle, removable lever
  • Rim: Alex MD35, tubeless compatible, 32-hole, 35mm width, Presta valve
  • Spokes: 14g stainless steel, black
  • *Tire: Size: XS , S
  • Bontrager: XR3 Comp, wire bead, 30tpi, 27.5×2.35”
  • Size: M , XL
  • Bontrager: XR3 Comp, wire bead, 30tpi, 29×2.30”
  • Rim strip: Bontrager TLR

E-SYSTEM

  • Battery: Bosch PowerTube 500Wh
  • Charger: Bosch compact 2A, 100-240V
  • Computer: Bosch Purion
  • Motor: Bosch Performance CX, magnesium motor body, 250 watt, 85 Nm, 20mph or 32km/h max assist

DRIVETRAIN

  • Shifter: Shimano Deore M4100, 10 speed
  • Rear derailleur: Shimano Deore M5120, long cage
  • Crank: FSA Bosch CK-220, 36T ring, 165mm length
  • Chainring: FSA, 36T, steel
  • Cassette: Shimano Deore M4100, 11-46, 10 speed
  • Chain: KMC X10, 10 speed
  • Pedal: VP-536 nylon platform
  • Max chainring size: 1x: 46T, min 34T

ACCESSORIES

  • Fender: Trek Powerfly 29” custom fender

WEIGHT

  • Weight: M – 24.83 kg / 54.75 lbs
  • Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

What We Like

  • Power-Packed Bosch Motor.
  • The eMTB Lite mode allows you to fine-tune your riding experience.
  • Swap out the battery easily for extended adventures.
  • It adheres to top safety regulation.

What We Don’t Like

  • Charging Time: Like all e-bikes, it requires charging, so you’ll need to plan your rides accordingly.

Whom Does It Fit Well?

  • The Trail Junkie.
  • E-Bike Enthusiasts.
  • Safety-Conscious Riders.
  • Convenience Seekers.

What You Must Know Overall:

The Powerfly FS 4 Gen 2 is a game-changer for avid mountain bikers who crave more thrill and adventure in their rides. It’s not just about power; it’s about versatility and safety too. With a top-notch Bosch motor, customizable modes, and a removable battery, it’s ready to tackle any trail.

When it comes at a price and isn’t the lightest option out there, it’s a worthy investment for those who want to conquer the trails with confidence. Plus, the added convenience of free shipping and professional assembly is a significant bonus. Just remember, this bike is all about conquering trails, not BMX racing.

4. E-Caliber 9.8 XT Gen 2

E-Caliber 9.8 XT Gen 2 Trek Electric Mountain Bikes

At its core, the E-Caliber boasts exceptional speed and efficiency. Thanks to its smart software and IsoStrut integrated shock, it’s tailor-made for those who crave an adrenaline rush. The result? An agile and responsive ride that lets you conquer the most challenging terrains with ease.For those who want an extra kick when needed, the Fazua drive system steps in. It provides a subtle, yet powerful boost, making uphill battles and long journeys a breeze. This feature is a game-changer for daily commuters and adventure enthusiasts alike.Crafted from OCLV Mountain Carbon, the E-Caliber is not just a pretty face; it’s a masterpiece of lightweight durability. This high-tech material ensures you get the best of both worlds: a sturdy frame that’s responsive to your every move. If you appreciate precision and craftsmanship, this bike delivers in spades.

Specifications

FRAMESET

  • Frame: CLV Mountain Carbon main frame & stays, IsoStrut, tapered head tube, Knock Block, Control Freak internal routing, Boost148, 60mm travel
  • Fork: RockShox SID Select+, DebonAir spring, Charger 2 RL damper, tapered steerer, 44mm offset, Boost110, 15mm Maxle Stealth, 120mm travel
  • *ShockSize: S
  • Trek: IsoStrut, Fox Performance shock, air spring, DPS 2-position remote damper, 235×32.5mm
  • Size: M , L , XL
  • Trek: IsoStrut, Fox Performance shock, air spring, DPS 2-position remote damper, 235mm x 32.5mm
  • Max compatible fork travel: 120mm (531mm axle-to-crown)

WHEELS

  • Wheel front: Bontrager Kovee Pro 30 carbon, Tubeless Ready, 6-bolt, Boost110, 15mm thru axle
  • Wheel rear: Bontrager Kovee Pro 30, OCLV Mountain Carbon, Tubeless Ready, Rapid Drive 108, Shimano MicoSpline, 6-bolt, Boost148, 12mm thru axle
  • Skewer rear: Bontrager Switch thru axle, removable lever
  • Rim: Bontrager Kovee Pro 30, OCLV Mountain Carbon, Tubeless Ready
  • Tire: Bontrager XR3 Team Issue, Tubeless Ready, Inner Strength sidewall, aramid bead, 120tpi, 29×2.40”
  • Tire part: Bontrager TLR sealant, 6oz
  • Rim strip: Bontrager TLR
  • Max tire size: Frame: 29×2.40″, Fork: See manufacturer

E-SYSTEM

  • E-bike system: Fazua Ride Trail 50 motor
  • Battery: Fazua Evation battery, 250Wh
  • Charger: Fazua Evation charger, 90-120V
  • Controller: Fazua Remote bX

DRIVETRAIN

  • Shifter: Shimano XT M8100, 12 speed
  • Rear derailleur: Shimano XT M8100, long cage
  • Crank: E*thirteen E*spec Race Carbon, 32T, 175mm length
  • Crank arm: E*thirteen E*spec Race Carbon, 32T, 170mm length
  • Cassette: Shimano XT M8100, 10-51, 12 speed
  • Chain: Shimano Ultegra/XT M8100, 12 speed
  • Max chainring size: 1x: 32T

ACCESSORIES

  • Tool: Bontrager Switch thru axle, removable lever

WEIGHT

  • Weight: M – 16.94 kg / 37.34 lbs (with TLR sealant, no tubes)
  • Weight limit: This bike has a maximum total weight limit (combined weight of bicycle, rider, and cargo) of 300 pounds (136 kg).

What We Like

  • The smart software and IsoStrut guarantee a lightning-fast ride.
  • Offers an extra push when you need it most.
  • Lightweight, durable, and responsive construction.
  • Order online, and bike arrives professionally assembled at your local Trek shop.

What We Don’t Like

  • Depending on the assist level, the battery range may be limited.

Who Does It Fit Well:

1. The Speed Seeker.

2. The Adventurous Commuter.

3. The Carbon Aficionado.

What You Must Know Overall:

The E-Caliber 9.8 XT Gen 2 is a remarkable fusion of cutting-edge technology and traditional biking pleasure. If you’re an adrenaline junkie, a daily commuter, or an aficionado of carbon frame craftsmanship, this bike is a must-have. It boasts incredible speed, a handy electric assist, and robust carbon construction. It’s also not the lightest in the e-bike category, although it’s significantly lighter than many traditional e-bikes. The range might be a concern for some, especially on longer rides, and maintaining the electric components may require extra care.

How To Choose The Right Trek Electric Mountain Bike For You

When choosing a Trek electric mountain bike, there are a few key factors to consider:

  • Type of riding you’ll be doing: What type of riding do you plan on doing most often? If you’re not sure, it’s a good idea to choose a trail e-MTB, as they’re the most versatile type of e-MTB.
  • Budget: How much are you willing to spend on an e-MTB? Trek e-MTBs range in price from around $2,000 to $10,000.
  • Suspension travel: How much suspension travel do you need? If you’re planning on doing a lot of aggressive riding, you’ll need an e-MTB with more suspension travel (150mm or more). If you’re mostly planning on doing cross-country riding, you can get away with less suspension travel (120mm or less).
  • Wheel size: Trek e-MTBs are available with 29″ or 27.5″ wheels. 29″ wheels are more efficient and roll over obstacles better, but they can be more difficult to maneuver than 27.5″ wheels. 27.5″ wheels are more nimble and easier to maneuver, but they’re not as efficient as 29″ wheels.

Additional Considerations

In addition to the factors listed above, there are a few other things to consider when choosing a Trek electric mountain bike:

  • Motor type: Trek e-MTBs are available with either mid-drive or hub-drive motors. Mid-drive motors are more efficient and provide a more natural riding feel, but they can be more expensive and require more maintenance than hub-drive motors. Hub-drive motors are less efficient and don’t provide as natural a riding feel, but they’re less expensive and easier to maintain than mid-drive motors.
  • Battery capacity: The battery capacity of an e-MTB determines how far you can ride on a single charge. If you’re planning on doing long rides, you’ll need an e-MTB with a large battery capacity.
  • Features: Trek e-MTBs come with a variety of features, such as front and rear suspension, disc brakes, and drivetrains. Consider which features are important to you and choose an e-MTB that has them.

Once you’ve considered all of the factors above, you’ll be able to choose the right Trek electric mountain bike for your needs. If you’re not sure which e-MTB is right for you, it’s a good idea to visit a local Trek dealer and get their advice.

Scroll to Top