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 power-to-weight ratio
Power-to-weight is high compared with similar e-bikes.
Power-to-weight is high compared with similar e-bikes.
Motor power is high for this type of e-bike.
The bike is lighter than many similar e-bikes, which helps the power-to-weight balance.
The calculated power-to-weight score is 28.74.
93
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.
Power-to-weight is strong, which should help with technical sections that need quick support.
Multiple ride modes should help the rider manage assistance on technical trails.
91
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 sensing should improve control by responding to rider effort.
With stronger motor output, clear controls and ride modes become more useful.
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.
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.
74
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.
Power-to-weight is strong, which should help when controlling the bike over uneven trail sections.
62
Mixed power delivery feel
Torque-sensing assistance should make power delivery feel smoother and more natural.
Torque-sensing assistance should make power delivery feel smoother and more natural.
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.
Motor power is high, so smooth delivery depends heavily on good sensing and control.
57
Mixed stable ride feel
The mountain bike format should feel stable on uneven or rougher routes.
The mountain bike format should feel stable on uneven or rougher routes.
The bike is lighter than average, while still likely being manageable and predictable.
The larger wheel size should support a more stable and settled ride feel.
Hydraulic disc brakes should add confidence and control to the overall ride feel.
Suspension should help the bike feel more settled over uneven surfaces.
A solid payload rating can support a more stable everyday ride feel.
Frame material is listed as carbon fiber, which gives useful build and ride-feel context.
Overview
The Trek Fuel+ LX 9.8 Eagle 90 Gen 2 is a capable mountain e-bike built for trail riding, offering a strong motor with smooth support and a responsive feel that makes navigating rough terrain more manageable. Its hydraulic disc brakes provide confident stopping power, while front and rear suspension help keep the ride comfortable over uneven surfaces. However, the battery capacity is on the lower side for this type of bike, which means longer rides may require careful planning, and the charging time is relatively slow. The non-removable battery also means you'll need to keep the whole bike near a power source when charging. Despite these considerations, it's a well-rounded option for riders focused on trail performance and control.
Best For
✓
This mountain e-bike should suit riders who prioritize off-road performance, trail control and comfort on rough terrain. Its high power-to-weight ratio and hydraulic disc brakes make it a strong choice for confident and controlled riding on challenging trails. The front and rear suspension should also appeal to riders looking for better comfort and stability on uneven surfaces. Buyers who value a responsive and natural riding feel with strong climbing support may find this bike particularly appealing.
Who Should Avoid It
×
Riders who prioritize extended range or need a larger battery may want to compare similar mountain e-bikes, as this model's range and battery capacity are below average for its category. Riders facing steep hills regularly could find stronger-torque options more suitable, as the torque is lower than some competitors. However, the bike still offers a strong power-to-weight ratio and confident braking, making it a solid choice for those focused on trail performance and off-road comfort.
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 20.88 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.
23
Very slow charging speed
Poor
Charging time is average for this type of e-bike.
Charging time is average for this type of e-bike.
The quoted charging time is long in absolute terms.
29
Low battery efficiency
Poor
Battery efficiency appears average for this type of e-bike.
Battery efficiency appears average for this type of e-bike.
The calculated range per battery unit is 86.21.
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
Priced at £7,800, the Trek Fuel+ LX 9.8 Eagle 90 Gen 2 sits towards the higher end of the mountain bike market for 2026 models. Its premium components and performance capabilities justify the cost, though buyers may want to consider whether the investment aligns with their riding needs and frequency.
Compared with similar mountain bike e-bikes on Bikkerr, this model sits £2,141.93 above average
The Trek Fuel+ LX 9.8 Eagle 90 Gen 2 is listed at £7,800, which positions it as a demanding price point compared to similar mountain e-bikes from the same year. It offers strong power-to-weight performance and features like hydraulic disc brakes, torque-sensing assistance, and front and rear suspension that enhance control and comfort on rough terrain. However, some similar e-bikes may provide a larger battery or greater range, and alternatives might offer more climbing support or a removable battery for added flexibility. For a mountain e-bike focused on trail performance and lightweight handling, the trade-off between battery size and power output may be acceptable, but buyers should weigh whether the emphasis on agility and responsiveness aligns with their riding needs. Riders prioritising long-range or frequent charging convenience may find the value case less compelling, while those focused on trail performance and a responsive ride might see the price as justified.
We reach this value score by combining the bike’s price, specification, performance data and comparison against similar e-bikes in our database.
32
The price/value label suggests this bike is expensive compared with similar options.
The listed price is GBP 7,800.
Against bikes from a similar release year, the price is expensive.
Motor power is strong compared with similar e-bikes.
Same power10 miles more range20 Wh more battery2 kg heavierSame gears
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Potential limitations
Areas where this e-bike may be less strong based on its specs and comparisons.
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
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.
7
Limited longer-ride suitability
Range is below average compared with similar e-bikes, so longer rides may need more planning.
Range is below average compared with similar e-bikes, so longer rides may need more planning.
Battery capacity is low compared with similar e-bikes.
Battery efficiency appears broadly average.
The battery does not appear to be removable, which can make charging less flexible on longer days.
Charging time is average for this type of e-bike.
The display or control unit should make it easier to monitor assistance and battery use on longer rides.
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.
19
Low battery capacity
Battery capacity is below average for this type of e-bike.
Battery capacity is below average for this type of e-bike.
The listed battery capacity should be practical for regular riding.
23
Very slow charging speed
Charging time is average for this type of e-bike.
Charging time is average for this type of e-bike.
The quoted charging time is long in absolute terms.
E-system & battery comparison
Motor Power
600 watts
▲ 160 W above average
Motor Torque
60 Nm
▼ 18 Nm below average
Power-to-weight
28.74 W/kg
▲ 8.4 W/kg above average
Battery Capacity
580 Wh
▼ 51 Wh below average
Claimed Max Range
50 miles
▼ 11 miles below average
Charge Time
5h
▼ 15 mins faster than average
Sensor Type
Torque Sensor
Removable Battery
No
Motor Name
TQ HPR 60
This mountain e-bike offers a strong motor output for its category, with assistance that should feel responsive and lively on trails. Next to similar models, its power-to-weight balance suggests it may feel more agile, though its torque is more modest than some trail e-bikes, which could mean steeper climbs require a bit more rider effort. The torque sensor should make the assistance feel natural and proportional, helping with control on rough terrain and low-speed technical sections. Riders looking for a motor that feels balanced between power and trail confidence, with a focus on responsiveness rather than brute climbing force, may find this setup suits their style.
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 e-bike is well-suited for off-road trails, with a strong motor and hydraulic disc brakes that provide confident stopping power on rough terrain. The front and rear suspension should help keep the ride comfortable over uneven surfaces. However, the battery capacity is on the lower side for this type of bike, so longer off-road rides may require careful planning and access to charging points.
How does the motor perform when climbing steep trails?
The motor should provide strong support when climbing steep trails, thanks to its 600W power and high power-to-weight ratio, which helps with acceleration and maintaining momentum on inclines. However, the lower battery capacity may limit how far you can go on a single charge, especially on long or steep climbs. You may need to plan for additional charging stops or consider carrying a spare battery if you're tackling extended trail rides.
Does the bike's suspension system handle rough terrain well?
The Trek Fuel+ LX 9.8 Eagle 90 Gen 2 features front and rear suspension that should significantly improve comfort on rough roads and uneven surfaces. This should help absorb shocks and keep the ride more stable over challenging terrain. While the suspension is well-suited for trail riding, the bike's lower battery capacity may require careful planning for longer rides, but that doesn't directly impact how well the suspension handles rough terrain.
Is the battery capacity sufficient for multi-day trail adventures?
The battery capacity of 580 watt-hours is on the lower side for multi-day trail adventures, so you may need to plan carefully for longer rides or carry spare batteries. The non-removable battery also means you'll need to keep the whole bike near a power source when charging, which can be inconvenient if you're camping or traveling between locations. For shorter trail rides or days with moderate use, the range should be sufficient, but for extended multi-day trips, you may want to consider a bike with a larger battery capacity.
How practical is this bike for everyday use and charging?
This bike is well-suited for trail riding and off-road use, but its practicality for everyday use depends on your needs. The non-removable battery means you'll need to keep the whole bike near a power source when charging, which may be inconvenient if you're not always at home. With a range of 50 miles, it should handle most trail rides comfortably, but longer trips may require careful planning due to the lower battery capacity. If you're focused on trail performance and don't mind the charging limitations, it's a solid choice.
Who is this bike best suited for in terms of riding style and experience?
This bike is best suited for experienced trail riders who prioritize performance and control over rough terrain. The strong motor and hydraulic disc brakes make it ideal for navigating challenging off-road conditions, while the suspension system enhances comfort on uneven surfaces. However, due to its lower battery capacity and slower charging time, it may not be the best choice for riders planning extended multi-day adventures without access to charging points.
Is this bike good value for money compared to similar e-bikes?
This bike is on the higher end of the price spectrum for mountain e-bikes, so it may not be the most budget-friendly option. While it offers strong motor power, confident braking, and good suspension for off-road performance, the lower battery capacity and slower charging time could mean more planning for longer rides. If you're prioritizing trail performance and don't mind the cost, it's a solid choice, but if you're looking for more range or faster charging at a lower price, you might find better value elsewhere.
What are the main compromises or limitations of this bike?
This bike is well-suited for trail riding, but there are a few limitations to consider. The battery capacity is below average, which means you may need to plan carefully for longer rides or carry a spare battery. The non-removable battery also makes charging less convenient if you're away from a power source. While the motor provides strong support for climbing and trail control, the lower torque may feel less responsive in some situations. Overall, it's a solid trail-focused e-bike, but these factors could affect its suitability for extended or more demanding off-road adventures.
eBike Overview
eBike Type: Mountain Bike
The style of riding intended for this bike
Released:
2026
The bike was released this year
Screen
TQ color LED display with Bluetooth & ANT+ connectivity
Lights Included
No
Weight (inc battery): 20.88 kg
The website average for electric bikes is
22.99 kg.
This electric bike is 2.12 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 Alloy, Tubeless Ready, Rapid Drive 108
SRAM Eagle 90 Transmission Alloy, 160 mm length with a 32 T T-Type ring
Chain
SRAM GX Eagle Transmission Flattop
Bottom Bracket
SRAM DUB MTB Wide
Brakes
Brakes
SRAM Maven Bronze 4-piston hydraulic disc brakes with SRAM HS2 200 mm rotors
Brake Type: Hydraulic Disc Brake
Hydraulic operated discs brakes (Very good)
Brake Rotors
SRAM HS 2 200 mm rotors
Shifters
SRAM Eagle 90, 12-speed mechanical
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+ LX 9.8 Eagle 90 is a hard-hitting electric mountain bike for tackling endless laps. Its OCLV Mountain Carbon frame partners with TQ's HPR60 motor for a quiet, smooth boost, while a Fox Factory suspension package with a coil shock (160 mm rear, 170 mm front) keeps you feeling confident in the roughest terrain. A fuss-free SRAM Eagle 90 transmission gives you smooth mechanical shifting and SRAM Maven Bronze 4-piston brakes keep modulation ... Read More
The Fuel+ LX 9.8 Eagle 90 is a hard-hitting electric mountain bike for tackling endless laps. Its OCLV Mountain Carbon frame partners with TQ's HPR60 motor for a quiet, smooth boost, while a Fox Factory suspension package with a coil shock (160 mm rear, 170 mm front) keeps you feeling confident in the roughest terrain. A fuss-free SRAM Eagle 90 transmission gives you smooth mechanical shifting and SRAM Maven Bronze 4-piston brakes keep modulation and control on lock. Adapt, rip, repeat Only you can define your perfect trail bike - that's why Fuel is available in three adjustability-packed configurations. Get do-it-all capability with EX, go pop-happy with MX or charge through it all with LX. Adjustable leverage rate Want more bottom-out resistance without giving up small-bump sensitivity? Flip the chip in the lower shock mount for a more progressive leverage rate. Zero stack integrated headset With a ZS standard headset, you've got loads of options for aftermarket upgrades, including angle adjust or anodised colours. TQ HPR60 The Fuel+'s new HPR60 motor delivers more power and torque than before, and kicks in at a lower cadence so you feel the boost earlier. Plus, a 580 Wh battery gives you more efficient power for your longest rides yet. Fresh frame design The Fuel+ features a new frame that gives you loads of room for range extenders, long dropper posts, bigger shocks, frame bags and more. 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.
