Why buy your bike from Sigma Sports?
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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.
Browse our range of Haibike electric mountain bikes today.
Highlights
- 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
Battery Specifications
- Maximum Assist: 250w / 70Nm torque
- Motor Weight: 3.4kg
- Battery Power: 630Wh
Technical Specification
| 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 |