Torque-sensing assistance adds value because it usually feels more natural and refined.
A removable battery adds practical value for charging and storage.
The included display or control unit adds useful everyday value.
Front and rear suspension adds component value, especially for comfort or off-road use.
The bike has 10 or more gears, which adds useful drivetrain range.
The bike appears to be a recent or current model.
The release age is recent, which supports value if pricing is competitive.
86
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 29-inch wheel size should help rollover and stability on technical terrain.
Torque is above average for this type of e-bike.
Torque-sensing assistance should help with smoother control on technical sections.
The bike is heavier than average for its type, which may affect technical handling.
85
Excellent for longer rides
Range is high compared with similar e-bikes, which is one of the strongest signs it should suit longer rides.
Range is high compared with similar e-bikes, which is one of the strongest signs it should suit longer rides.
Battery capacity is strong compared with similar e-bikes.
Battery efficiency appears broadly average.
The removable battery can make charging easier during longer days or multi-stop rides.
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.
85
Excellent 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 strong compared with similar e-bikes, which should help low-speed trail control.
Torque-sensing assistance should help with smoother power control on trails.
83
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.
The bike weight may help it feel more planted over rough surfaces.
Frame material is listed as carbon fiber, which gives useful comfort and build context.
76
Good braking confidence
Hydraulic disc brakes should provide strong and controlled stopping power.
Overview
The CUBE STEREO HYBRID ONE44 HPC RACE 800 is a capable mountain bike designed for off-road trails, offering a smooth and controlled ride with its 250W motor and 85Nm torque. Its 800Wh battery provides a generous range for longer rides, and the removable battery adds convenience for charging and storage. The carbon frame and hydraulic disc brakes contribute to a responsive and stable experience on varied terrain. However, the bike's heavier weight and slower charging time may affect its practicality for frequent urban use or quick top-ups.
Best For
✓
This mountain e-bike should suit riders who prioritize off-road performance and want a capable trail companion. Its high battery capacity and strong motor power make it well-suited for longer rides and challenging terrain, while the front and rear suspension offer comfort on rough surfaces. Riders who value flexible charging options and natural assistance response will also appreciate its design and features.
Who Should Avoid It
×
Riders seeking the most aggressive motor punch or the fastest charging times may be better served by alternatives. The motor power is lower than some similar mountain e-bikes, which could affect acceleration and performance on technical trails, and the charging time is notably slower compared to rivals. However, the bike still offers strong battery capacity and excellent off-road capability, making it a solid choice for riders prioritizing range and trail performance over quick charge times or maximum motor punch.
Ownership considerations
These points highlight practical ownership factors such as maintenance, storage, charging, everyday
handling and bad-weather usability.
27
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.
A removable battery makes charging, storage and battery care easier.
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 heavier than average for its type, which may make storage and moving it harder.
The removable battery can make storage and indoor charging more flexible.
A full-suspension mountain bike format is usually bulkier and harder to store indoors.
21
Harder to lift
Poor
The bike is heavier than average for its type, so it may not be especially easy to lift.
The bike is heavier than average for its type, so it may not be especially easy to lift.
The listed weight is 24.7 kg.
The carbon frame material should help keep weight down.
The removable battery can reduce the weight when lifting or moving the bike.
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.
The larger-than-average battery capacity may add weight.
97
Excellent removable battery practicality
Excellent
The removable battery makes charging, storage and battery handling more flexible.
The removable battery makes charging, storage and battery handling more flexible.
This bike type can be larger or heavier, so a removable battery adds useful charging flexibility.
Because the bike is heavier than average, removing the battery can make handling and charging more convenient.
The larger battery capacity makes removable charging more useful for day-to-day convenience.
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.
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 93.75.
57
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.
A removable battery makes daily charging and storage more flexible.
Hydraulic disc brakes are useful equipment for confident daily riding.
Payload capacity is average or better, which helps with bags, shopping or daily kit.
53
Mixed bad-weather practicality
Mixed
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 bike weight may help it feel more planted in wet or windy conditions.
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.
40
Some family utility limitations
Weak
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 135 kg.
Hydraulic disc brakes are useful when carrying children, shopping or heavier loads.
A removable battery makes charging easier around family or utility use.
Battery capacity is strong compared with similar e-bikes, supporting utility trips.
Range is average or better compared with similar e-bikes, which supports practical daily use.
Where to buy
Priced at £3,999, the CUBE STEREO HYBRID ONE44 HPC RACE 800 offers a favourable position against similar 2025 mountain e-bikes, with strong battery range and reliable hydraulic braking. Its charge time is slightly slower than some alternatives, but the balance of performance and endurance makes it a compelling choice for trail-focused riders.
Compared with similar mountain bike e-bikes on Bikkerr, this model sits £1,366.74 below average
Priced at £3,999, the CUBE STEREO HYBRID ONE44 HPC RACE 800 sits comfortably against similar mountain e-bikes from 2025, offering a package that feels competitive for its category. Its battery capacity and range are strong points, performing well next to rivals, while the torque support and hydraulic braking add confidence on rough terrain. However, some similar e-bikes may feel more responsive for their weight, and the 6.5-hour charge time is a bit slower than what some alternatives offer. For a mountain e-bike focused on trail performance and reliability, the balance of battery, torque and braking makes the price easier to understand, especially for riders prioritising control and endurance over speed. Buyers looking for a well-rounded off-road e-bike with solid battery life and strong hill support are likely to see the value in this model.
We reach this value score by combining the bike’s price, specification, performance data and comparison against similar e-bikes in our database.
88
The price/value label suggests this bike offers good value.
The listed price is GBP 3,999.
The bike appears to save around GBP 664 versus the average.
Range is strong compared with similar e-bikes.
Battery capacity is strong compared with similar e-bikes.
350W more powerSame range11 Ah less battery4 kg lighterSame 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 above average for this type of e-bike.
Power-to-weight is low.
Torque-sensing assistance should make the motor response feel more natural.
The bike is heavier than average for its type.
The calculated power-to-weight score is 10.12.
0
Not ideal for steep hills
Torque is above average for this type of e-bike.
Torque is above average for this type of e-bike.
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 heavier than average for its type.
The calculated power-to-weight score is 10.12.
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 average or better compared with similar e-bikes, which supports commuting practicality.
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 removable battery makes home, office or indoor charging easier.
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 heavier than average for its type, which may make daily handling less convenient.
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 heavier than average for its type.
The calculated power-to-weight score is 10.12.
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 heavier than average for its type, which may make storage and moving it harder.
The removable battery can make storage and indoor charging more flexible.
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.
11
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.
Battery capacity is average or better for this type of e-bike, supporting everyday powered accessories.
21
Harder to lift
The bike is heavier than average for its type, so it may not be especially easy to lift.
The bike is heavier than average for its type, so it may not be especially easy to lift.
The listed weight is 24.7 kg.
The carbon frame material should help keep weight down.
The removable battery can reduce the weight when lifting or moving the bike.
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.
The larger-than-average battery capacity may add weight.
E-system & battery comparison
Motor Power
250 watts
▼ 190 W below average
Motor Torque
85 Nm
▲ 6.5 Nm above average
Power-to-weight
10.12 W/kg
▼ 10 W/kg below average
Battery Capacity
800 Wh
▲ 169 Wh above average
Claimed Max Range
75 miles
▲ 14 miles above average
Charge Time
6h 30m
▲ 75 mins slower than average
Sensor Type
Torque Sensor
Removable Battery
Yes
Motor Name
Bosch Performance Line CX (Generation 5)
This mountain e-bike offers legal-style pedal assist with strong torque support that should feel natural and proportional to rider effort, making it well-suited for trail riding and rough terrain. Next to similar models, its torque should compare well for climbing and low-speed control, though some e-bikes may offer more outright motor punch or feel livelier for their weight. The assistance should provide solid support on climbs and technical trails, though riders looking for maximum acceleration or power may find the motor feels more modest. With a torque sensor, the assistance should respond smoothly to rider input, and the motor setup is likely to suit those prioritizing trail control and longer rides over raw power. Riders focused on technical trails and endurance may find this motor setup particularly well-matched 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 bike is well-suited for long off-road rides, thanks to its high battery capacity and mountain bike design. The 800Wh battery should provide a generous range for extended trail use, and the hydraulic disc brakes offer reliable stopping power on rough terrain. However, the bike's heavier weight and slower charging time may impact convenience for frequent use or quick top-ups.
How does the motor perform when climbing steep trails?
The motor provides smooth support for climbing steep trails, but its 250W power and above-average torque of 85Nm may struggle with very steep or technical climbs. While it should handle moderate inclines well, riders may need to manage their pace and use lower assistance levels for the most challenging sections. The bike's weight and motor power suggest it's better suited for trails that aren't excessively steep or demanding.
Does the bike handle rough terrain comfortably?
This mountain bike is designed for off-road trails and should handle rough terrain comfortably, thanks to its hydraulic disc brakes and mountain bike frame. The 85Nm torque provides good trail control, though the 250W motor may feel less punchy when navigating very rough or steep sections. The bike's weight and slower charging time are more relevant for practicality than comfort on the trail itself.
Is the battery capacity enough for extended trail use?
The 800Wh battery should provide a good range for extended trail use, especially considering it's rated as high compared to similar e-bikes. This should support longer rides on varied terrain, though you may need to plan for charging stops if you're pushing the range to its limits. The removable battery also adds convenience for charging and storage, which is helpful for multi-day trail trips.
How practical is the removable battery for charging and storage?
The removable battery is quite practical for charging and storage, as it allows you to easily take the battery indoors to charge it, which is especially useful if you're riding in wet or muddy conditions. This feature also makes it simpler to store the battery separately when not in use, helping to keep your bike lighter and more manageable. However, since the battery is high capacity, it may take longer to charge compared to smaller batteries on similar e-bikes.
Is this bike good value for money compared to similar e-bikes?
This bike offers a strong balance of performance and features for its price, especially with its high battery capacity and good off-road capability. While the motor power is on the lower side for mountain e-bikes, the 85Nm torque and 800Wh battery make it suitable for most trail conditions. The removable battery adds convenience, but the higher weight and slower charging time may be considerations for some buyers.
How does the bike's weight affect its portability and handling?
The bike's weight of 24.7 kg makes it somewhat heavier than average for a mountain e-bike, which can make it a bit more challenging to lift or carry, especially when disassembling for transport. However, this weight is typical for a mountain bike with a robust frame and powerful components, so it should feel stable and responsive on trails. While it may not be the lightest option for quick handling, the weight contributes to a solid feel and control on rough terrain.
What are the main limitations of this e-bike's motor and performance?
The motor has a 250W power rating, which is on the lower side for mountain e-bikes, so you may notice it's less punchy when accelerating or tackling steep inclines. While the 85Nm torque helps with climbing, the overall power-to-weight ratio is low, which could affect performance on more demanding trails. Additionally, the bike's charging time is slower than average, which might be a consideration if you need to recharge quickly after a ride.
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 Kiox 500 color display
Lights Included
No
Weight (inc battery): 24.7 kg
The website average for electric bikes is
23.94 kg.
This electric bike is 0.75 kg over the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
S | M | L | XL
Adjustable Sizing
Adjustable saddle height
Folded Dimensions
Unknown
Wheel & Tire Details
Wheelset Name
ACID SLX 30 tubeless-ready rims with Newmen hubs
Wheelset Size
29 inch
Tires
Schwalbe Hans Dampf / Magic Mary 29
Frame Info
Frame Material
Carbon Fiber
Suspension Type
Front and Rear suspension
Foldable Frame
No
Max Payload
135 kg (297.6 lbs)
Drivechain Details
Groupset details
Shimano XT 1×12 Speed
Drivechain type
Chain drive
Shifters
Deore SL-M 6100-IR shifters
Amount of gears
12 Gears
Rear Derailleur
XT RD-M 8100-SGS
Front Derailleur
Deore SL-M 6100-IR
Cassette
Shimano Deore 10-51 T
Cranks
ACID MTB Hybrid Pro (165 mm, 36 T/34 T)
Chain
KMC e 12
Bottom Bracket
Integrated Bosch press-fit
Brakes
Brakes
Shimano XT hydraulic disc brakes
Brake Type: Hydraulic Disc Brake
Hydraulic operated discs brakes (Very good)
Brake Rotors
203 mm rotors
Shifters
Deore SL-M 6100-IR shifters
Other Components
Saddle
Unknown
Handlebars
Unknown
Bar Tape
Unknown
Manufactures Info
Worldwide Shipping:
No
Only delivered to specific countries
Warranty:
2 Years
Limited warranty website average:
3.12 years
Capable all-mountain e-MTB with carbon frame, Bosch Performance Line CX motor and 800Wh battery for confident riding.
Capable all-mountain e-MTB with carbon frame, Bosch Performance Line CX motor and 800Wh battery for confident riding.
