2025 CUBE STEREO HYBRID ONE77 HPC AT 800

Name: CUBE STEREO HYBRID ONE77 HPC AT 800 (2025)
Brand: Cube
Price: 6499.00 GBP
Availability: InStock

A capable mountain e-bike with smooth power and long range for confident trail rides.

£6,499.00

▲ £840.93 above similar bikes

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Top valued features

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 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 strong compared with similar e-bikes, which should help on loose or uneven climbs.
The 29-inch wheel size should help rollover and stability on rougher terrain.

100

Excellent battery capacity

Battery capacity is high compared with similar e-bikes.

Battery capacity is high compared with similar e-bikes.
The listed battery capacity is large in absolute terms.

Excellent removable battery practicality

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.

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.
Multiple ride modes should help the rider manage assistance on technical trails.

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.

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.

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.

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.

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.

Overview

The CUBE STEREO HYBRID ONE77 HPC AT 800 is a mountain bike built for trail riding, offering a smooth and controlled power delivery that feels natural on rough terrain. With a high-capacity battery and removable design, it provides flexibility for charging and storage, making it a solid choice for longer rides. The hydraulic disc brakes offer confident stopping power, while the carbon frame and suspension help keep the ride comfortable over varied trails. However, its 250W motor may feel less punchy when accelerating, and the relatively slow charging time could be a consideration for frequent riders.

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 should improve comfort on rough trails. Riders who value natural power delivery and flexible charging options will also appreciate its torque and cadence sensor setup and removable battery.

Who Should Avoid It

×

Riders wanting the liveliest assistance or quick turnaround charging may be better served by comparing alternatives. The motor power is lower than similar e-bikes, which could affect acceleration and punch, and the charging time is slower than many rivals in this category. However, the bike still offers strong battery capacity and confident hill support for most off-road riding scenarios.

Ownership considerations

These points highlight practical ownership factors such as maintenance, storage, charging, everyday handling and bad-weather usability.

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.

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.

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 26.2 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.

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.

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.

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.

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.
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.

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.

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

At £6,499, this Cube Stereo Hybrid One77 HPC AT 800 feels like a demanding purchase for most riders. While it offers strong torque, high range and good suspension for off-road use, its heavy weight and low power-to-weight ratio may limit performance for more technical trails.

Compared with similar mountain bike e-bikes on Bikkerr, this model sits £840.93 above average

Best price ever seen: £2,000.00 Prices update every ~24 hours

Don’t miss a price drop Get an email when we detect a retailer lowering the price of this bike.

Last known price £6,499.00
Currently unavailable

Cube UK

CUBE STEREO HYBRID ONE77 HPC AT 800

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Last known price £6,499.00
Currently unavailable

Cube UK

CUBE STEREO HYBRID ONE77 HPC AT 800

View deal

Last known price £6,499.00
Currently unavailable

Tredz

CUBE STEREO HYBRID ONE77 HPC AT 800

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The CUBE STEREO HYBRID ONE77 HPC AT 800 is listed at £6,499, which places it at the higher end of the price spectrum when compared with similar mountain e-bikes from 2025. It offers a strong battery capacity and range that compare well with many rivals, and the torque support and hydraulic braking provide a confident, controlled ride on rough terrain. However, some similar e-bikes may feel more responsive for their weight, and the 6.5-hour charge time is longer than what some competitors offer. For a mountain e-bike focused on trail comfort, battery endurance and braking performance, this bike makes sense as a premium option, though buyers should weigh whether the price is justified by the level of off-road capability and build quality. Riders prioritising long-range support and reliable stopping power on technical trails are most likely to see the value in this package.

We reach this value score by combining the bike’s price, specification, performance data and comparison against similar e-bikes in our database.

57

The price/value label suggests this bike is expensive compared with similar options.

The listed price is GBP 6,499.

Range is strong compared with similar e-bikes.

Battery capacity is strong compared with similar e-bikes.

Torque is strong compared with similar e-bikes.

Hydraulic disc brakes add useful specification value.

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.

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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 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 9.54.

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 9.54.

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 9.54.

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 26.2 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

9.54 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

This mountain e-bike offers a balanced motor assistance that should feel natural and predictable on trails, with strong torque support helping on climbs and rough terrain. Next to similar models, it provides a solid level of assistance but may feel slightly less punchy or lively under heavy effort. The torque and cadence sensor should help maintain smooth and responsive power delivery, especially when navigating technical trails or maintaining control at low speeds. While it may not match the outright acceleration of some heavier, more powerful e-bikes, its assistance should suit riders looking for a well-rounded trail experience with good range and predictable support. Riders prioritizing climbing and trail control over raw acceleration may find this motor setup particularly 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 long off-road rides, thanks to its high battery capacity and smooth power delivery, which should help you cover more ground without needing to recharge. The hydraulic disc brakes provide confident stopping power on rough terrain, and the carbon frame and suspension contribute to a comfortable ride over varied trails. However, the 250W motor may feel less punchy when accelerating, and the relatively slow charging time could be a consideration for frequent riders.

How does the motor perform when climbing steep trails?

The motor provides smooth and controlled assistance, which should help with climbing steep trails, though it may not feel especially punchy due to the 250W motor power. The above-average torque of 85Nm should offer decent support for inclines, but riders looking for more aggressive acceleration may find it less responsive. For most trail conditions, the motor should be adequate, but it may struggle on very steep or technical climbs.

Does the bike handle rough terrain comfortably?

This mountain bike is designed for trail riding and should handle rough terrain comfortably, thanks to its suspension system and hydraulic disc brakes, which provide confident control over varied trails. The 250W motor offers smooth support rather than aggressive acceleration, making it suitable for most off-road conditions but less punchy when climbing steep inclines. With a high battery capacity and removable design, it's well-suited for longer rides, though the weight may make it slightly harder to lift or carry when needed.

Is the battery capacity enough for extended trail use?

The 800 watt-hour battery should provide enough range for most extended trail rides, especially given the bike's high range rating of 75 miles. This capacity, combined with the removable battery design, makes it convenient to charge and store the battery separately, which is helpful for multi-day trips or when you need to recharge quickly. However, battery efficiency is average for this type of e-bike, so you may want to plan charging stops if you're riding particularly long or demanding trails.

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 design also makes it easier to store the battery separately when not in use, though you should keep in mind that the bike's overall weight might make it a bit more challenging to lift or carry when the battery is installed.

Is this bike good value for its price compared to similar mountain e-bikes?

This bike offers a strong balance of features for its price, especially with its high battery capacity and removable design, which is great for trail use and charging convenience. However, the 250W motor and relatively slow charging time may be a drawback for riders who prioritize quick acceleration or frequent charging. While it's well-suited for most trail riding, buyers looking for more powerful motor performance or faster charging might find better options in the same price range.

How does the weight of the bike affect its portability and handling?

The bike's weight of 26.2 kg makes it somewhat heavier than average for a mountain e-bike, which can make lifting or carrying it more challenging, especially when moving it between trails or storing it. However, this weight is typical for a full-suspension mountain bike and should not significantly impact handling on trails, as the suspension and frame design are built to manage rough terrain effectively.

What are the main limitations of this bike for serious off-road enthusiasts?

This bike is well-suited for off-road riding, but serious enthusiasts may find its 250W motor less punchy when accelerating or tackling very steep climbs. While the torque is above average, the low power-to-weight ratio and slower charging time could be limitations for frequent or long-distance riders. The weight of the bike, while typical for a mountain e-bike, may also make it slightly harder to lift or maneuver in tight trail conditions.

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): 26.2 kg

The website average for electric bikes is 22.99 kg. This electric bike is 3.20 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

Sizing Chart

View Sizing Chart

Wheel & Tire Details

Wheelset Size

29 inch

Tires

Schwalbe Magic Mary / Big Betty 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

Shimano XT Di 2 SW-M 8250-IR electronic controllers

Amount of gears

12 Gears

Rear Derailleur

Shimano XT Di 2 RD-M 8260-SGS

Front Derailleur

None

Cassette

Shimano XT CS-M 8100, 10-51 T range

Cranks

ACID MTB Hybrid Carbon, 165 mm length, 36 T

Chain

Shimano XT CN-M 8100

Bottom Bracket

Integrated within the Bosch drive unit

Brakes

Brakes

Magura MT7 hydraulic disc brakes

Brake Type: Hydraulic Disc Brake

Hydraulic operated discs brakes (Very good)

Brake Rotors

203 mm rotors

Shifters

Shimano XT Di 2 SW-M 8250-IR electronic controllers

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

Action Team enduro e-MTB with carbon frame, Bosch Performance Line CX motor and 800Wh battery, built for aggressive riding.

Action Team enduro e-MTB with carbon frame, Bosch Performance Line CX motor and 800Wh battery, built for aggressive riding.