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.
84
Good 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.
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 aluminium, which gives useful comfort and build context.
79
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 27.5-inch wheel size should balance manoeuvrability and trail control.
Torque is average for this type of e-bike.
Torque-sensing assistance should help with smoother power control on trails.
Overview
The Haibike ALLTRAIL 6 27.5 is a mountain bike designed for off-road adventures, offering a smooth and efficient ride with strong battery performance that supports longer journeys. Its front and rear suspension provide good comfort on rough terrain, while the hydraulic disc brakes offer confident stopping power. The removable battery adds convenience for charging and storage, though the motor’s lower power and slower charging time may affect performance on steep hills or when needing quick recharges. At 23.6kg, it feels reasonably balanced for its category, though lifting it may require some effort.
Best For
✓
This mountain e-bike should suit riders who enjoy off-road trails and want a balance of comfort, control and range for longer rides. Its above-average battery capacity and strong motor power make it a solid choice for trail riding where endurance and performance matter. The front and rear suspension, combined with hydraulic disc brakes, provide confidence on rough terrain, making it appealing to riders who prioritize stability and comfort on uneven surfaces. Riders who value a removable battery for convenience and flexibility in charging may also find this bike particularly well-suited to their needs.
Who Should Avoid It
×
Riders wanting the liveliest assistance or quick turnaround charging may be better served by comparing alternatives. The motor power and torque are below average for similar mountain e-bikes, which may affect performance on steep or technical trails, and the charging time is notably slower compared to rivals. However, the bike still offers strong off-road capability, a high range, and a removable battery, making it a solid choice for riders prioritizing endurance and practicality over rapid acceleration or fast charging.
Ownership considerations
These points highlight practical ownership factors such as maintenance, storage, charging, everyday
handling and bad-weather usability.
30
Some maintenance considerations
Weak
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 aluminium frame material is practical for everyday use and general maintenance.
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 removable battery can make storage and indoor charging more flexible.
A full-suspension mountain bike format is usually bulkier and harder to store indoors.
30
Some lifting limitations
Weak
The bike weight is average for this type of e-bike.
The bike weight is average for this type of e-bike.
The listed weight is 23.6 kg.
The aluminium frame material is a practical lightweight choice for many e-bikes.
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.
89
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.
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.
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 104.17.
69
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.
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 aluminium, which gives useful durability and maintenance context.
53
Mixed family utility practicality
Mixed
Payload capacity is above average for this type of e-bike.
Payload capacity is above average for this type of e-bike.
The listed maximum payload should be useful for family or utility riding.
The listed maximum payload is 150 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 power20 miles less range2 Ah more battery4 kg heavier2 fewer 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 average for this type of e-bike.
Power-to-weight is low.
Torque-sensing assistance should make the motor response feel more natural.
The calculated power-to-weight score is 10.59.
0
Not ideal for steep hills
Torque is average for this type of e-bike.
Torque is 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 calculated power-to-weight score is 10.59.
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 strong compared with similar e-bikes, which helps with bags, shopping or extra kit.
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 calculated power-to-weight score is 10.59.
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 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.
30
Some maintenance considerations
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 aluminium frame material is practical for everyday use and general maintenance.
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.
E-system & battery comparison
Motor Power
250 watts
▼ 190 W below average
Motor Torque
75 Nm
▼ 3.5 Nm below average
Power-to-weight
10.59 W/kg
▼ 9.8 W/kg below average
Battery Capacity
720 Wh
▲ 89 Wh above average
Claimed Max Range
75 miles
▲ 14 miles above average
Charge Time
7h
▲ 105 mins slower than average
Sensor Type
Torque Sensor
Removable Battery
Yes
Motor Name
Yamaha PW-S 2 System
This mountain e-bike offers a balanced motor assistance that should feel natural and proportional to rider effort, with torque sensing helping to deliver smooth power delivery on trails. Against similar e-bikes, it sits in the middle ground for torque support, and while it may not feel as punchy or lively as some competitors for its weight, it should still provide solid support for climbing and technical riding. The motor's efficiency and battery capacity should help maintain assistance over longer rides, though riders looking for more immediate acceleration or extra punch on steep terrain may find some similar models more suited to their needs. The torque-sensing system should allow for responsive control, especially when navigating rough terrain or adjusting effort on the fly. Riders who prioritize smooth, predictable assistance and strong range for trail riding are likely to find this motor setup well-suited to 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 long off-road rides, thanks to its high range of 75 miles and strong battery efficiency, which should support extended adventures. The front and rear suspension improves comfort on rough terrain, and the hydraulic disc brakes provide confident stopping power. However, the motor’s lower power and slower charging time may affect performance on steep hills or when needing quick recharges.
How does the motor perform when climbing steep trails?
The motor provides adequate support for climbing steep trails, but it may feel less powerful compared to similar e-bikes. With 250W of motor power and 75Nm of torque, it should handle moderate inclines well, but very steep or technical trails might require more effort. The torque sensor helps deliver smooth assistance, but the motor's overall punch is on the lower end for mountain e-bikes.
Does the battery provide enough range for multi-day adventures?
The battery provides a range of 75 miles, which is above average for similar mountain e-bikes and should support multi-day adventures, especially with the efficient use of battery capacity. However, the charging time is above average at 7 hours, so planning for recharging stops may be necessary on longer trips. The removable battery also adds convenience for charging in different locations.
How comfortable is the bike on rough and uneven terrain?
The Haibike ALLTRAIL 6 27.5 is designed for rough and uneven terrain, with front and rear suspension that should significantly improve comfort on trails and rough roads. The 27.5-inch tires and mountain bike format also contribute to stability and control over uneven surfaces. While it's not optimized for daily commuting, it should handle rough terrain well for off-road adventures.
Is the charging time for the battery a significant drawback?
The charging time of 7 hours is above average for similar mountain e-bikes, which may be a consideration if you need to recharge quickly. However, the battery efficiency and range of 75 miles make it well-suited for longer rides, so the tradeoff may be acceptable depending on your usage. The removable battery also adds convenience for charging at home or on the go.
Who is this bike best suited for in terms of riding style and terrain?
This bike is best suited for riders who enjoy off-road trails, rough terrain, and mountain biking. The front and rear suspension, combined with hydraulic disc brakes, provide good comfort and control on uneven surfaces. While it's not optimized for daily commuting, it excels in trail riding and climbing, making it a solid choice for enthusiasts looking for a capable mountain e-bike.
Is this bike good value for money compared to similar mountain e-bikes?
This bike offers good value for money compared to similar mountain e-bikes, especially considering its strong range and battery efficiency. While the motor power and power-to-weight ratio are below average for this category, the overall package is competitively priced and well-suited for off-road riding and longer adventures. The hydraulic disc brakes and removable battery also add to its practicality for trail use.
What are the main compromises or limitations of this bike?
This bike is well-suited for off-road trails and longer rides, but it has a few limitations. The motor power is below average for similar e-bikes, which may make acceleration feel less punchy, especially when climbing steep trails. Additionally, the power-to-weight ratio is also below average, which could affect performance on challenging terrain. However, the bike compensates with a strong range, good suspension, and a removable battery for convenience.
eBike Overview
eBike Type: Mountain Bike
The style of riding intended for this bike
Released:
2023
The bike was released 3 years ago
Screen
Yamaha Side Switch 1.7" LCD
Lights Included
No
Weight (inc battery): 23.6 kg
The website average for electric bikes is
23.93 kg.
This electric bike is 0.34 kg under the average. Total bike weight may vary depending on frame size.
Sizing & Geometry
Min / Max Rider Height
S: 160–170 cm, M: 168–178 cm, L: 175–185 cm, XL: 183–195 cm
Folded Dimensions
Unknown
Wheel & Tire Details
Wheelset Name
WTB ST i 30 TCS v 2 double-wall aluminium rims laced to Shimano MT 410 hubs
Wheelset Size
27.5 inch
Tires
Schwalbe, Magic Mary Evo TLE, 65-584, 27.5" x 2.6"
