Highlights based on this e-bike’s specs, comparisons and practical strengths.
100
Excellent downhill control
Front and rear suspension should improve control and confidence on descents.
Front and rear suspension should improve control and confidence on descents.
Hydraulic disc brakes should provide controlled braking on descents.
The 29-inch or mullet wheel setup should help stability and control on descents.
The mountain bike design should be better suited to controlled descending.
100
Excellent braking confidence
Hydraulic disc brakes should provide strong and controlled stopping power.
Hydraulic disc brakes should provide strong and controlled stopping power.
The brake specification mentions four-piston brakes, which should improve stopping power and control.
The brake specification appears to include larger rotors, which can help braking power and heat management.
100
Excellent battery efficiency
The bike appears to get strong range from its battery size.
The bike appears to get strong range from its battery size.
The calculated range per battery unit is 138.89.
90
Excellent technical trail control
The mountain bike design is well suited to technical trail control.
The mountain bike design is well suited to technical trail control.
Front and rear suspension should significantly improve control on technical trails.
Hydraulic disc brakes should provide the control needed for technical trail riding.
The brake specification mentions four-piston brakes, which should improve control on steeper or rougher trails.
The brake specification appears to include larger rotors, which can help braking power and heat management.
The 29-inch wheel size should help rollover and stability on technical terrain.
Torque is low compared with similar e-bikes, which may limit technical climbing and control.
Torque-sensing assistance should help with smoother control on technical sections.
Multiple ride modes should help the rider manage assistance on technical trails.
88
Excellent rider information and controls
The included display or control unit should give useful ride information and control.
The included display or control unit should give useful ride information and control.
Multiple ride modes should give the rider more control over assistance levels.
Torque and cadence sensing should improve how precisely the bike responds to rider input.
87
Excellent smooth power delivery
Torque and cadence sensing should help the motor deliver more natural and controlled assistance.
Torque and cadence sensing should help the motor deliver more natural and controlled assistance.
Multiple ride modes should help riders choose a smoother level of assistance.
The included display or control unit should make it easier to manage assistance levels.
81
Good off-road capability
The mountain bike design should be well suited to off-road riding.
The mountain bike design should be well suited to off-road riding.
Front and rear suspension should improve control and comfort off-road.
Hydraulic disc brakes should help with control on loose or uneven terrain.
Torque is low compared with similar e-bikes, which may limit off-road climbing support.
The 29-inch wheel size should help rollover and stability on rougher terrain.
81
Good charging speed
Charging time is low compared with similar e-bikes.
Charging time is low compared with similar e-bikes.
The quoted charging time is long in absolute terms.
76
Good rough-road comfort
Front and rear suspension should significantly improve comfort on rough roads and uneven surfaces.
Front and rear suspension should significantly improve comfort on rough roads and uneven surfaces.
The larger wheel size should help roll over bumps and rough surfaces more smoothly.
The mountain bike format is generally better suited to rougher terrain.
Hydraulic disc brakes add useful control on rougher routes.
Frame material is listed as carbon fiber, which gives useful comfort and build context.
70
Good trail control
The mountain bike format should feel well suited to trail riding.
The mountain bike format should feel well suited to trail riding.
Front and rear suspension should improve control on uneven trails.
Hydraulic disc brakes should improve control on loose or uneven trails.
The 29-inch wheel size should help rollover and stability on trails.
Torque is low compared with similar e-bikes, which may limit control on steeper or looser trail sections.
Torque-sensing assistance should help with smoother power control on trails.
Overview
The Trek Fuel EXe 9.7 (2025) is a mountain bike built for trail riding, offering smooth motor support and confident braking for off-road adventures. Its carbon frame and dual suspension make it comfortable on rough terrain, while the efficient battery provides decent range for most rides. However, the motor's lower power and torque may feel less punchy when climbing steep hills, and the non-removable battery means you'll need to keep the whole bike near a charger. While it's well-suited for trail use, its limited range and higher price point may require careful planning for longer trips or more budget-conscious buyers.
Best For
✓
This mountain e-bike should suit riders who enjoy trail riding and want a balance of comfort, control and performance on rougher terrain. Its hydraulic disc brakes and responsive motor assistance make it a strong choice for riders prioritising confident braking and natural power delivery. The front and rear suspension should also appeal to those looking for better comfort and stability on uneven surfaces. Riders who value a capable all-round mountain e-bike with good charging speed and reliable off-road performance may find this model particularly appealing.
Who Should Avoid It
×
Riders who frequently tackle long off-road rides or steep terrain may want to compare alternatives, as the battery capacity and torque are below average for similar mountain e-bikes, which could limit range and climbing performance. Riders who prioritize a removable battery for convenience may also find this bike less suitable compared to similar models. However, the bike still offers strong braking confidence, smooth power delivery and good off-road capability for riders who prioritize these features over extended range or heavy-duty hill climbing.
Ownership considerations
These points highlight practical ownership factors such as maintenance, storage, charging, everyday
handling and bad-weather usability.
16
More maintenance likely
Poor
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Hydraulic disc brakes are a strong everyday setup, though they may need occasional specialist servicing.
Tyres are listed, but there is no clear puncture-protection signal.
The carbon frame material can be lightweight, though damage checks may need more care.
The mountain bike format may involve more wear from rougher riding and more complex components.
A higher number of gears can add drivetrain complexity.
Front and rear suspension can add maintenance complexity.
0
Limited storage practicality
Poor
The frame does not appear to fold, so storage will depend more on size and weight.
The frame does not appear to fold, so storage will depend more on size and weight.
The bike is lighter than many similar e-bikes, which should make storage and moving it around easier.
A full-suspension mountain bike format is usually bulkier and harder to store indoors.
39
Some lifting limitations
Weak
The bike is lighter than average for its type, which should help day-to-day handling.
The bike is lighter than average for its type, which should help day-to-day handling.
The listed weight is 19.33 kg.
The carbon frame material should help keep weight down.
The mountain bike format can be bulkier and harder to lift than simpler urban e-bikes.
The 29-inch wheel size can make the bike more awkward to lift or store.
6
No removable battery advantage
Poor
The battery does not appear to be removable, so the whole bike may need to be near a charging point.
The battery does not appear to be removable, so the whole bike may need to be near a charging point.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.
81
Good charging speed
Good
Charging time is low compared with similar e-bikes.
Charging time is low compared with similar e-bikes.
The quoted charging time is long in absolute terms.
100
Excellent battery efficiency
Excellent
The bike appears to get strong range from its battery size.
The bike appears to get strong range from its battery size.
The calculated range per battery unit is 138.89.
51
Decent everyday equipment
Mixed
The included display or control unit adds useful ride information for daily use.
The included display or control unit adds useful ride information for daily use.
Multiple ride modes should help adapt the bike to different everyday journeys.
Hydraulic disc brakes are useful equipment for confident daily riding.
Payload capacity is average or better, which helps with bags, shopping or daily kit.
48
Some bad-weather limitations
Weak
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Hydraulic disc brakes should provide better control and confidence in wet conditions.
Built-in lights are not listed, so bad-weather visibility may depend on extra accessories.
The mountain bike format should offer useful control on rough or slippery surfaces.
Suspension can help control and comfort on rough, wet or uneven surfaces.
The wheel size should be workable for regular poor-weather riding, depending on tyre choice.
Frame material is listed as carbon fiber, which gives useful durability and maintenance context.
23
Limited family utility practicality
Poor
Payload capacity is average for this type of e-bike.
Payload capacity is average for this type of e-bike.
The listed maximum payload is practical for lighter utility use.
The listed maximum payload is 136 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
Where to buy
The Trek Fuel EXe 9.7 (2025) is priced at £6,000, which looks demanding when compared to similar mountain bikes from the same year. It offers high-end components and performance, but the price may be a consideration for buyers seeking more affordable options in the category.
Compared with similar mountain bike e-bikes on Bikkerr, this model sits £341.93 above average
Lowest price now: £5,175.00Best price ever seen:
£5,175.00Price drop detectedPrices update every ~24 hours
The Trek Fuel EXe 9.7 (2025) is listed at £6,000, which sits at the higher end of the price spectrum when compared with similar mountain e-bikes from the same year. It offers strong points like efficient battery use, hydraulic disc brakes for confident stopping, and front and rear suspension that should help with control on rougher trails. However, some similar e-bikes may provide a larger battery, more range, or stronger motor support for climbing, which could be important for more demanding off-road use. For this type of mountain e-bike, the trade-off seems to be between a lighter frame and slightly more modest battery capacity, which might appeal to riders who prioritize weight savings over extended range. Riders who value a lightweight, responsive trail bike with good braking and suspension may find the price more justifiable, while those needing longer range or stronger motor output might look elsewhere.
We reach this value score by combining the bike’s price, specification, performance data and comparison against similar e-bikes in our database.
35
The price/value label suggests this bike is expensive compared with similar options.
50W less power2 miles less range265 Wh more battery3 kg heavierSame gears
Click the tab to load better value options.
Click the tab to load closest price options.
Click the tab to load longer range options.
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Potential limitations
Areas where this e-bike may be less strong based on its specs and comparisons.
0
Limited motor punch
Motor power is low compared with similar e-bikes.
Motor power is low compared with similar e-bikes.
Torque is low compared with similar e-bikes.
Power-to-weight is average for this type of e-bike.
Torque-sensing assistance should make the motor response feel more natural.
The bike is lighter than many similar e-bikes, which should help responsiveness.
The calculated power-to-weight score is 15.52.
0
Not ideal for steep hills
Torque is low compared with similar e-bikes.
Torque is low compared with similar e-bikes.
Power-to-weight is average for this type of e-bike.
Motor power is low compared with similar e-bikes.
The torque-sensing assistance should help the bike respond more naturally on climbs.
The bike has 10 or more gears, which should help on varied climbs.
The bike is lighter than many similar e-bikes, which should help on climbs.
The calculated power-to-weight score is 15.52.
0
Limited commuting practicality
The mountain bike format is less commuting-focused and may be less efficient for daily urban use.
The mountain bike format is less commuting-focused and may be less efficient for daily urban use.
Range is below average, but may still be usable for shorter commutes.
Charging time is average or better, which is useful for regular commuting.
Built-in lights are not listed, so commuting equipment may need adding.
A non-removable battery can make charging less flexible.
The display or control unit should make it easier to monitor assist level and battery use.
Hydraulic disc brakes are a strong practical feature for daily riding.
Payload capacity is average for this type of e-bike.
The bike is lighter than many similar e-bikes, which helps with daily handling.
Front and rear suspension can add weight and complexity for normal commuting.
0
Limited storage practicality
The frame does not appear to fold, so storage will depend more on size and weight.
The frame does not appear to fold, so storage will depend more on size and weight.
The bike is lighter than many similar e-bikes, which should make storage and moving it around easier.
A full-suspension mountain bike format is usually bulkier and harder to store indoors.
5
Low battery capacity
Battery capacity is low compared with similar e-bikes.
Battery capacity is low compared with similar e-bikes.
The listed battery capacity is modest but still usable for shorter rides.
5
No built-in light advantage
Built-in lights are not listed, so separate lights may be needed.
Built-in lights are not listed, so separate lights may be needed.
The display or control unit may make light and ride-status management easier.
6
No removable battery advantage
The battery does not appear to be removable, so the whole bike may need to be near a charging point.
The battery does not appear to be removable, so the whole bike may need to be near a charging point.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.
16
More maintenance likely
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Chain drive is common and serviceable, but needs more cleaning and lubrication than a belt drive.
Hydraulic disc brakes are a strong everyday setup, though they may need occasional specialist servicing.
Tyres are listed, but there is no clear puncture-protection signal.
The carbon frame material can be lightweight, though damage checks may need more care.
The mountain bike format may involve more wear from rougher riding and more complex components.
A higher number of gears can add drivetrain complexity.
Front and rear suspension can add maintenance complexity.
E-system & battery comparison
Motor Power
300 watts
▼ 140 W below average
Motor Torque
50 Nm
▼ 28 Nm below average
Power-to-weight
15.52 W/kg
▼ 4.9 W/kg below average
Battery Capacity
360 Wh
▼ 271 Wh below average
Claimed Max Range
50 miles
▼ 11 miles below average
Charge Time
3h 30m
▼ 105 mins faster than average
Sensor Type
Torque and Cadence Sensor
Removable Battery
No
Motor Name
TQ-HPR 50
This mountain e-bike offers a more modest motor output for its category, with assistance that should feel natural and responsive thanks to torque and cadence sensing. Next to similar trail e-bikes, it may not deliver the same level of outright punch or climbing support, but its efficient power delivery should help maintain a balanced ride on varied terrain. Climbing steeper trails or accelerating from a standstill may require more rider effort compared to some alternatives, especially when carrying heavier loads. The sensor setup should provide predictable assistance, and the motor’s efficiency means the battery capacity is likely to last reasonably well for typical trail use. Riders looking for a lighter, more trail-focused e-bike that prioritises smooth assistance over maximum power may find this motor setup well-suited to their needs.
This explanation is based on the bike’s motor power, torque, battery capacity, claimed range, charging
time, sensor type and how those figures compare with similar e-bikes in our database.
eBike FAQs
Is this bike suitable for long off-road rides?
This mountain bike is well-suited for off-road trails, with hydraulic disc brakes that provide confident stopping power and a dual-suspension setup that improves comfort on rough terrain. However, the motor's lower power and torque may make steep climbs feel less responsive, and the battery's limited capacity means you'll need to plan carefully for longer rides. While it's a capable trail bike, it may not be the best choice for extended off-road adventures without additional charging options.
How does the motor perform when climbing steep trails?
The motor provides smooth support for climbing trails, but its lower power and torque may feel less punchy on very steep sections. You'll likely need to manage your speed and effort carefully on long or steep climbs. While it's adequate for most trail conditions, riders looking for more aggressive hill-climbing performance might find this motor slightly limiting.
Does the bike provide enough battery range for multi-day adventures?
The Trek Fuel EXe 9.7 (2025) offers a range of around 50 miles per charge, which is below average for mountain e-bikes. This means you may need to plan carefully for multi-day adventures, as you’ll likely need to carry a spare battery or find charging points along the way. The non-removable battery also limits your flexibility if you’re in a remote area without easy access to power.
How comfortable is the bike on rough and uneven terrain?
The Trek Fuel EXe 9.7 (2025) should handle rough and uneven terrain comfortably, thanks to its front and rear suspension, which should significantly improve comfort on rough roads and uneven surfaces. While the motor's lower power and torque may affect acceleration, the suspension system should help absorb shocks and keep the ride smooth over trails and rough terrain. However, the non-removable battery means you'll need to keep the bike near a charger if you're riding in remote areas.
Is this bike a good value option compared to similar mountain e-bikes?
The Trek Fuel EXe 9.7 (2025) is a well-built mountain e-bike with strong braking, smooth power delivery, and efficient battery use, but its value depends on your priorities. While it offers solid off-road performance and comfort, the lower motor power and torque may feel less responsive on steep trails, and the non-removable battery limits flexibility for remote charging. At £6000, it's a premium option, so buyers should consider whether the features justify the cost compared to other mountain e-bikes with higher range, stronger motors, or more versatile battery setups.
Can I easily charge the battery if I'm riding in remote areas?
Charging the battery in remote areas may be challenging since the battery is not removable. You'll need to keep the bike near a power source to charge it, which could be a limitation if you're exploring far from cities. While the battery is efficient and provides a decent range for most trail rides, planning your route around charging points is important for longer trips in remote locations.
How does the braking system handle high-speed descents?
The Trek Fuel EXe 9.7 (2025) is equipped with hydraulic disc brakes, which should provide strong and controlled stopping power even during high-speed descents. These brakes are well-suited for trail riding and rough terrain, offering confidence when navigating steep or uneven paths. However, the effectiveness of braking will also depend on the rider's technique and the conditions of the trail, such as wet or loose surfaces.
What are the main limitations of this bike for serious off-road use?
This bike is designed for trail riding, but it may struggle with serious off-road use due to its lower motor power and torque, which could make climbing steep hills feel less responsive. The non-removable battery also limits flexibility for charging in remote areas, and the below-average range might require careful planning for longer rides. While it's comfortable on rough terrain with its suspension, its limitations in motor strength and battery capacity make it better suited for moderate off-road trails rather than intense or extended adventures.
eBike Overview
eBike Type: Mountain Bike
The style of riding intended for this bike
Released:
2025
The bike was released 1 years ago
Screen
integrated LED display
Lights Included
No
Weight (inc battery): 19.33 kg
The website average for electric bikes is
22.99 kg.
This electric bike is 3.67 kg under the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
XS | S 155–165 cm (5'1"–5'5") | M 165–176 cm (5'5"–5'9") | L 177–188 cm (5'10"–6'2") | XL 188–195 cm (6'2"–6'5")
Adjustable Sizing
Adjustable saddle height
Folded Dimensions
n/a
Wheel & Tire Details
Wheelset Name
Bontrager Line Comp 30, Tubeless Ready, Rapid Drive 108
Ethirteen Espec Plus, 160 mm - 165 mm length (size dependent)
Chain
Shimano SLX M 7100, 12-speed
Bottom Bracket
TQ-HPR 50 integrated motor spindle
Brakes
Brakes
Shimano M6100 lever with M6120 4-piston hydraulic disc calipers and Shimano RT66 203 mm rotors
Brake Type: Hydraulic Disc Brake
Hydraulic operated discs brakes (Very good)
Brake Rotors
Shimano RT 66 6-bolt rotors (203 mm)
Shifters
Shimano SLX M 7100, 12-speed
Other Components
Saddle
Unknown
Handlebars
Unknown
Bar Tape
Unknown
Manufactures Info
Worldwide Shipping:
Yes
Delivery across the globe!
Warranty:
2 Years
Limited warranty website average:
3.12 years
The Fuel EXe 9.7 redefines e-mountain biking with a revolutionary motor that tucks away neatly for a ride that's light, lively and just as playful as a traditional mountain bike, with the added benefit of pedal assist to help you crush climbs. An upgraded suspension package pairs with cherry-picked components for snappy shifting and precise modulation on the trail. All that, and a lightweight carbon chassis to keep your ride nimble and stiff with ... Read More
The Fuel EXe 9.7 redefines e-mountain biking with a revolutionary motor that tucks away neatly for a ride that's light, lively and just as playful as a traditional mountain bike, with the added benefit of pedal assist to help you crush climbs. An upgraded suspension package pairs with cherry-picked components for snappy shifting and precise modulation on the trail. All that, and a lightweight carbon chassis to keep your ride nimble and stiff with just the right amount of vibration-damping goodness for when the trail gets rowdy. You want the feel of a playful trail bike, plus a little extra power on the climbs. You want the most bike for your buck, with a premium suspension package and the perfect blend of components. You don't want to lose out on the natural experience of mountain biking, and want a refined motor that quietly assists while you ride. You want the feel of a playful trail bike, plus a little extra power on the climbs. You want the most bike for your buck, with a premium suspension package and the perf An OCLV Mountain Carbon frame equipped with a fully-encased 360 Wh battery and TQ harmonic pin ring transmission with a smart charging port, integrated LED display and discreet handlebar remote. 150 mm FOX Rhythm 36 fork with Float EVOL air spring and GRIP damper, and 140 mm FOX Performance Float X rear suspension. Plus Tubeless Ready wheels and tyres, and a 12-speed drivetrain that blends Shimano SLX and XT components. An OCLV Mountain Carbon frame equipped with a fully-encased 360Wh battery and TQ harmonic pin ring transmission with a smart charging port, integrated LED display, and discreet handlebar remote. 150mm FOX Rhythm The Fuel EXe 9.7 is a playful trail ride that gives you extra fuel in the tank on climbs, and rides like a traditional bike on descents. It's packed with the space-age technology of a TQ transmission, 150 mm of buttery-smooth travel for soaking up rock gardens and a drivetrain that gives you upgrades where it matters most. Fuel EXe 9.7 is a playful trail ride that gives you extra fuel in the tank on climbs, and rides li - You'll get a light and playful ride on descents, and just the right amount of assist on the way back up You'll get a light and playful ride on descents, and just the right amount of assist on the way back up - Its tiny-but-mighty TQ transmission is tuned for the trail, keeping things quiet so you can stay in the moment, plus it ramps up power with you for a natural ride feel Its tiny but mighty TQ transmission is tuned for the trail, keeping things quiet s - The smart charge port, sleek integrated display and discreet controls keep the bike looking and feeling like a traditional mountain bike The smart charge port, sleek integrated display, and discreet controls keep the bike looking and feeling like a t - The battery is simple to remove with an Allen key - no proprietary tools or black magic necessary The battery is simple to remove with an Allen wrench ? no proprietary tools or black magic necessary - You'll be able to add on a range extender when you want a little extra fuel in the tank for big days on the bike You'll be able to add on a range extender when you want a little extra fuel in the tank for big days on the bike TQ-HPR50 - small, quiet, mighty The TQ-HPR50 motor is super-efficient with an amazing power-to-weight ratio. Most motors use gears and belts that take up space and can make noise or break. The TQ-HPR50 uses a harmonic pin-ring drive transmission that's small, ultra-quiet and unbelievably natural-feeling. Range Extender Give yourself 40% more range with an optional 160 Wh external battery. It fits in a standard bottle cage and doesn't require any complicated wiring or special mounts. Connect, customise, calculate The Trek Central app seamlessly connects with your bike for custom motor tuning, activity tracking and more ways to analyse and personalise your ride. You even get navigation features and real-time range calculations. Removable battery The 360 Wh battery gives you power for 2-5 hours. It's concealed in the downtube, but it's still easy to remove for more convenient charging. Active Braking Pivot Active Braking Pivot allows our engineers to tune how the suspension reacts to acceleration and braking forces independently. That means you get more confident control when you need it most. Shimano XT Shimano XT is the original mountain bike groupset and trusted by generations of mountain bikers around the world. Whatever the trail, wherever you ride, XT is your solution for mountain biking today. Reliable shifting. Superior braking. Intuitive maintenance. XT is the high performance workhorse you can count on.
