Torque and cadence sensing adds value by improving assist control and ride feel.
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 ONE77 HPC SLT 800 is a mountain bike built for trail riding, offering a smooth and capable ride on rough terrain. Its 800Wh battery provides a solid range for longer adventures, while the removable battery adds convenience for charging and storage. The carbon frame keeps it lightweight for its category, and the hydraulic disc brakes offer confident stopping power. However, the motor’s lower power and slower charging time may affect performance on steep climbs and extended rides, so it’s best suited for moderate off-road trails rather than aggressive mountain climbing.
Best For
✓
This mountain e-bike should suit riders who prioritize off-road performance and want a reliable companion for trail riding and longer adventures. Its high battery capacity and strong motor power make it well-suited for extended rides on rough terrain, while the front and rear suspension offer comfort and control on uneven surfaces. The removable battery adds flexibility for charging away from the bike, which is especially useful for riders who travel to remote areas or need to manage multiple charging sessions.
Who Should Avoid It
×
Riders wanting the liveliest assistance or quick turnaround charging may want to compare alternatives. The motor power is lower than some similar mountain e-bikes, which could affect acceleration and punch, and the charging time is slower compared to rivals. However, the bike still offers strong hill support, a high battery capacity and excellent off-road capability for riders prioritising endurance and trail performance.
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 25.9 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.
350W more powerSame range11 Ah less battery6 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 9.65.
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 9.65.
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 9.65.
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 25.9 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
9.65 W/kg
▼ 11 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 and Cadence Sensor
Removable Battery
Yes
Motor Name
Bosch Performance Line CX
This mountain e-bike offers legal-style pedal assist with strong torque support that should feel capable on climbs and low-speed rough terrain. Next to similar models, it provides a balanced and predictable assistance feel, though some e-bikes may offer more outright punch or liveliness for their weight. The torque sensing should help maintain control on technical trails, and the assistance should feel responsive without being overly aggressive. Riders looking for a well-rounded mountain e-bike with good range and trail confidence may find this motor setup suits their needs, especially if they prioritize smooth and predictable support over maximum acceleration.
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 long off-road rides, thanks to its high battery capacity and strong range, which should support extended adventures. However, the motor’s lower power and slower charging time may affect performance on steep climbs or during long rides, so it’s best for moderate trails rather than aggressive mountain climbing.
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 may struggle on very steep or technical climbs. While it should handle moderate inclines well, you may find it less effective on extremely steep or prolonged ascents. The 800Wh battery offers good range, but the slower charging time could be a consideration for frequent or long climbs.
Does the bike handle rough terrain comfortably?
This mountain bike is designed for trail riding and should handle rough terrain comfortably, with features that support off-road performance. The hydraulic disc brakes provide confident stopping power, and the carbon frame helps keep the weight manageable for its category. However, the motor’s lower power may affect acceleration on steep or technical trails, so it’s best suited for moderate off-road conditions rather than aggressive mountain climbing.
Is the battery capacity enough for extended rides?
The 800Wh battery should provide enough range for most extended rides, especially on trails where you can manage your speed and terrain. With a high range compared to similar e-bikes, it's well-suited for longer off-road adventures. However, the battery's efficiency is average, so you may need to plan for charging stops on very long trips or in hilly areas.
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 take the battery indoors to charge it safely, which is especially useful if you're riding in wet or muddy conditions. This feature also makes it easier to store the battery separately when not in use, though you'll need to ensure you have a compatible charger and a secure place to keep it. Overall, the removability adds convenience without compromising the bike's off-road performance.
Is this bike good value for money compared to similar e-bikes?
This bike offers a strong balance of features for its price, especially with its high battery capacity and off-road suitability. While the motor power is on the lower end for mountain e-bikes, the 800Wh battery and removable design make it practical for extended trail rides. It’s a solid choice for riders prioritizing range and trail comfort over aggressive climbing power, making it good value for those focused on moderate to long off-road adventures.
How does the weight of the bike affect its portability and handling?
The bike's weight of 25.9 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 storage or transport. However, this weight is balanced by the bike's robust frame and components, which contribute to its stability and comfort on rough trails. While it may not be the lightest option for casual portability, the weight doesn't significantly hinder handling on trails, where the bike's design and suspension are more critical for performance.
What are the main limitations of this e-bike's performance?
This e-bike's performance is best suited for moderate off-road trails rather than aggressive mountain climbing. The motor has lower power compared to similar e-bikes, which may make steep climbs feel less responsive. Additionally, the charging time is slower than average, so you may need to plan more carefully for longer rides or multiple days of use.
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): 25.9 kg
The website average for electric bikes is
23.94 kg.
This electric bike is 1.95 kg over the average. Total bike weight may vary depending on frame size.
