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 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 112.5.
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.
77
Good 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 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.
76
Good braking confidence
Hydraulic disc brakes should provide strong and controlled stopping power.
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.
53
Mixed range-to-weight balance
The bike is lighter than average for its type.
The bike is lighter than average for its type.
Battery efficiency appears strong, which supports a better range-to-weight balance.
The calculated range per kg is 2.26.
The calculated range per battery unit is 112.5.
Overview
The CUBE AMS HYBRID ONE44 C:68X TM 400X is a mountain bike designed for trail riding and rough terrain, offering a balanced mix of comfort and control. Its 250W motor with 60Nm torque provides smooth and controlled assistance, while the front and rear suspension ensures a comfortable ride over uneven surfaces. The bike makes good use of its 400Wh battery, delivering a practical range for most rides, though it may fall short on longer trips or steep climbs. Charging takes around 6.5 hours, which is slower than some competitors, and the non-removable battery means you'll need to charge it at home. Despite these considerations, it's a solid choice for riders focused on trail performance and comfort.
Best For
✓
This mountain e-bike should suit riders who enjoy trail riding and want a balance of comfort and control on rougher surfaces. Its smooth power delivery and responsive assistance make it a natural fit for riders prioritising a more intuitive riding experience. The front and rear suspension, combined with hydraulic disc brakes, should appeal to those seeking confidence and stability on uneven terrain. Riders who value a well-rounded mountain e-bike with good off-road capability and comfort will likely find this model appealing.
Who Should Avoid It
×
Riders seeking stronger hill-climbing performance or longer range may want to compare alternatives, as this bike's torque and battery capacity are below average for similar mountain e-bikes. Riders who need faster charging or more aggressive trail performance could find stronger options in the same category. However, the bike still suits those prioritizing smooth power delivery, confident braking, and comfortable off-road riding.
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 19.9 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.
11
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.
The longer charging time makes it more useful to charge the battery separately from the bike.
0
Very slow charging speed
Poor
Charging time is high compared with similar e-bikes.
Charging time is high 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 112.5.
44
Some everyday equipment gaps
Weak
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.
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.
14
Limited family utility practicality
Poor
The listed maximum payload is practical for lighter utility use.
The listed maximum payload is practical for lighter utility use.
The listed maximum payload is 120 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
Where to buy
Priced at £5,999, this 2025 Cube AMS Hybrid One44 sits towards the higher end of the mountain e-bike market for its year, with a price that feels more demanding against similar models. It offers efficient battery use, hydraulic disc brakes, and suspension for comfort and control, but some rivals may provide a larger battery or better climbing support for more challenging rides.
Compared with similar mountain bike e-bikes on Bikkerr, this model sits £636.01 above average
At £5,999, this e-bike sits at the higher end of the price spectrum for mountain e-bikes from 2025, and the cost feels more demanding when compared with similar models in the same category and year. It offers solid features like efficient battery use, hydraulic disc brakes for confident stopping, and front and rear suspension that should help with comfort and control on rougher trails. However, some competitors may provide a larger battery, more range, or stronger climbing support, which could be important for riders tackling more challenging terrain. For a mountain e-bike, the balance between its lightweight design and the more modest battery capacity may appeal to those prioritising agility and handling over extended range. Riders who value a well-rounded package with good braking and suspension, and who don’t need the longest possible range, are more likely to see the value here.
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.
350W more power8 miles more range11 Ah more battery5 kg heavierSame gears
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 low.
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 12.56.
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 low.
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 12.56.
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 low compared with similar e-bikes, which may limit commuting flexibility.
Charging time is longer than average, which may be less convenient for daily use.
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.
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
Low power-to-weight ratio
Power-to-weight is low compared with similar e-bikes.
Power-to-weight is low compared with similar e-bikes.
Motor power is low compared with similar e-bikes.
The bike is lighter than many similar e-bikes, which helps the power-to-weight balance.
The calculated power-to-weight score is 12.56.
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.
0
Very slow charging speed
Charging time is high compared with similar e-bikes.
Charging time is high compared with similar e-bikes.
The quoted charging time is long in absolute terms.
5
Limited longer-ride suitability
Range is low compared with similar e-bikes, which may limit longer rides.
Range is low compared with similar e-bikes, which may limit longer rides.
Battery capacity is low compared with similar e-bikes.
Battery efficiency appears strong, which should help stretch range on longer rides.
The battery does not appear to be removable, which can make charging less flexible on longer days.
Charging time is longer than average, which may be less convenient for back-to-back longer rides.
The display or control unit should make it easier to monitor assistance and battery use on longer rides.
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.
E-system & battery comparison
Motor Power
250 watts
▼ 190 W below average
Motor Torque
60 Nm
▼ 18 Nm below average
Power-to-weight
12.56 W/kg
▼ 7.8 W/kg below average
Battery Capacity
400 Wh
▼ 231 Wh below average
Claimed Max Range
45 miles
▼ 16 miles below average
Charge Time
6h 30m
▲ 75 mins slower than average
Sensor Type
Torque and Cadence Sensor
Removable Battery
No
Motor Name
Bosch Performance Line SX (Smart System)
This mountain e-bike offers a legal-style pedal assist that feels smooth and predictable, with a focus on natural response thanks to torque and cadence sensing. Next to similar trail-focused models, it provides more modest climbing support and less outright motor punch, which may mean steeper climbs require more rider effort. The motor should feel reasonably balanced for trail riding, with the assistance ramping up in line with pedaling effort, though it may not match the liveliness of some lighter or more powerful rivals. The system appears to use battery efficiently, which helps extend range, but the battery capacity is more modest than some alternatives, which could limit longer rides. Riders looking for a trail-oriented e-bike that prioritizes smooth, responsive assistance over maximum power may find this 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 and rough terrain, thanks to its front and rear suspension, which improves comfort and control over uneven surfaces. However, its 250W motor with 60Nm torque may struggle on very steep or technical climbs, and the 400Wh battery provides a practical range for most rides but may fall short on longer off-road adventures. If you're looking for a reliable trail bike for moderate off-road use, this should work well, but it may not be ideal for extended or extremely challenging rides.
How does the motor perform when climbing steep trails?
The motor provides smooth and controlled assistance, but its 250W power and 60Nm torque may struggle with very steep trails, especially when loaded or on longer climbs. You'll likely need to pedal more actively on steep sections, and the motor's support may feel less powerful compared to higher-end models. The bike's suspension and braking should help manage the terrain, but the motor's performance on steep climbs is more moderate than aggressive.
Does the bike offer enough range for extended mountain biking sessions?
The bike offers a range of 45 miles, which should be sufficient for most mountain biking sessions, but may fall short for extended or particularly demanding rides. The 400Wh battery is efficient for the bike's size, but its lower capacity compared to similar models means you may need to plan charging stops for longer trips. If you're riding on challenging trails or covering significant distances, you might want to consider a bike with a larger battery or more powerful motor for extended sessions.
How comfortable is the bike on rough terrain and uneven trails?
The CUBE AMS HYBRID ONE44 C:68X TM 400X is designed for trail riding and offers a comfortable experience on rough terrain and uneven trails, thanks to its front and rear suspension. This setup should help absorb shocks and provide a smoother ride over rocky or uneven surfaces. While the motor power and torque are on the lower side for more aggressive trails, the suspension and braking system should still offer good control and confidence for most off-road conditions.
Is the battery efficient enough for regular use, or will I need to charge it frequently?
The bike's 400Wh battery provides a practical range for most regular rides, especially on trails and rough terrain. However, it may require more frequent charging on longer trips or steep climbs. The non-removable battery means you'll need to charge it at home, which could be a consideration if you're planning extended rides away from a power source.
How does the braking system handle high-speed descents or wet conditions?
The bike features hydraulic disc brakes, which should provide confident stopping power even during high-speed descents or in wet conditions. These brakes are well-suited for trail riding and should handle the demands of rough terrain with good control. However, like all braking systems, their effectiveness can depend on maintenance, rider technique, and environmental factors such as mud or water buildup on the rims.
Is this bike a good value option compared to similar mountain e-bikes?
This bike offers a solid balance of performance and comfort for trail riding, but it may not be the most competitive option in terms of value when compared to similar mountain e-bikes. While it provides good battery efficiency and smooth power delivery, its lower motor power, torque, and battery capacity may limit performance on challenging terrain or longer rides. The price point is reasonable for a mountain e-bike with these features, but riders looking for stronger hill-climbing ability or faster charging may find better options elsewhere.
What are the main limitations of this bike for serious off-road riders?
This bike is designed for trail riding and rough terrain, but it may struggle with very steep climbs or long off-road sessions due to its lower motor power and torque. The 250W motor with 60Nm torque provides smooth assistance, but it may lack the punch needed for aggressive off-road riding. Additionally, the 400Wh battery offers a practical range for most rides, but it may fall short on extended trips, and the non-removable battery means you'll need to charge it at home, which could be inconvenient for serious riders.
eBike Overview
eBike Type: Mountain Bike
The style of riding intended for this bike
Released:
2025
The bike was released 1 years ago
Screen
Bosch System Controller with Mini Remote
Lights Included
No
Weight (inc battery): 19.9 kg
The website average for electric bikes is
23.93 kg.
This electric bike is 4.04 kg under the average. Total bike weight may vary depending on frame size.