Haibike Hardseven 6 Electric Hardtail Mountain Bike
£2,499.00
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- Height (in CM): 46
- Number of gears: 10
- Rear brake brand name: Tektro
- Powerful Yamaha motor system with 250w of power and 70Nm of torque, 25km/h maximum assistance
- The robust and durable aluminium frame is lightweight and stiff
- Yamaha InTube 630Wh battery sees a high-capacity for lasting performance
- SR Suntour XCM34 fork with 120mm of supple suspension travel
- Shimano Deore drivetrain offers slick 10-speed performance
- Powerful Tektro hydraulic disc brakes
- 27.5” wheels offer increased manoeuvrability

Haibike Hardseven 6 Electric Mountain Bike 2022
The Haibike HardSeven 6 Electric Mountain Bike is a versatile ride for everyday use across a wide range of cycle trails. Suitable for singletrack, trail centres and more, the durable aluminium frame and powerful Yamaha PW-ST motor system deliver a reliable and exhilarating ride experience. With 250w of power and 70Nm of torque, the motor issues punchy performance on the climbs without feeling unnatural.
A high-capacity, 630Wh battery keeps you focused on the ride rather than your remaining range, and a 120mm Suntour suspension fork damps vibration and takes the sting out of roots, rocks and bumpy trails. The Shimano Deore M4120 groupset offers crisp 10-speed shifting, and Tektro hydraulic disc brakes provide excellent stopping power, even when it’s raining.
BATTERY SPECIFICATIONS
- Maximum Assist: 250w / 70Nm torque
- Motor Weight: 3.4kg
- Battery Power: 630Wh
Frame
Haibike HardSeven Gen3 Intube, aluminium 6061
Fork
SR Suntour, XCM34 NLO DS, Steel spring/oil, 120 mm, 1/8 – 1 1/2″ tapered, 15 x 110mm thru-axle, boost
Stem
XLC, alu, A-head
Grips
XLC, MTB grips
Handlebar
XLC, Topflat, 740mm
Front Brake
Tektro M275, hydraulic disc
Rear Brake
Tektro M275, hydraulic disc
Brake Levers
Tektro M275
Rear Derailleur
Shimano Deore M4120, 10-speed
Shifter
Shimano Deore M4100, trigger switch, 10-speed
Chain
KMC, E10S
Cassette
Shimano CSM4100, 11-42t
Crankset
Haibike, forged, aluminium
Front Wheel
Rim – Rodi, Tryp 30, with eyelets, hollow rim, aluminium / Hub – Haibike, Alu Nabe, 6-bolt standard
Rear Wheel
Rim – Rodi, Tryp 30, with eyelets, hollow rim, aluminium / Hub – Haibike, Alu Nabe, 6-bolt standard
Front Tyre
WTB, Ranger Comp, 55-622, 27.5″ x 2.60″, clincher
Rear Tyre
WTB, Ranger Comp, 55-622, 27.5″ x 2.60″, clincher
Saddle
XLC, MTB
Seatpost
XLC, Aluminium, 31.6mm
Pedals
Freeridepedal, aluminium
Motor
Yamaha PW-ST System, 250w, 70 Nm, 25 km/h
Battery
Yamaha InTube, 630Wh
Ui/Remote
Yamaha Side Switch, 1.7″ LCD, seven functions

About Haibike e-bicycles
The Haibike Hybrd electric bicyles deliver style and substance. Perfect for any cycling enthusiast, these bikes are designed for both city riding and gentle off-road trails.
These electric bicycles are versatile and come equipped with a range of sophisticated features that make cycling more fun, comfortable and convenient.
Whether you’re looking for everyday adventures, or simply want a more efficient means of getting around the city, the Haibike electric Bike offers the perfect solution.
Electric Bike Performance
ePerformance combines physical performance with electric support. Ride an ePerformance bike and you will feel the power, balance, and freedom our high-end power-assisted electric bicycles provide. Man and machine form a natural and healthy balance.
Stay Clean
To chip your electric bike and ride it on public streets or trails is illegal and will cause any warranty to be voided. This also hurts the sport and its acceptance in society and with political and advocacy groups. A few black sheep cast a shadow on the entire sport. Stay away from tuning chips!

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Just remember when you buy one of our mopeds you will also plant a tree!
Cutomer Reviews
1 review for Haibike Hardseven 6 Electric Hardtail Mountain Bike
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Chris Jacobs –
Fantastic bike, chews through the hills in my area and even better ride on the road. Love it, thanks guys!