Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
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Haibike HardNine 7 Electric Mountain Bike 2022
Well suited to the rigours of singletrack cycling, the Haibike HardNine 7 Electric Mountain Bike features a powerful Yamaha motor and high-quality components to accelerate your performance on the trail. Headlining the specification is a large 630Wh Yamaha InTube battery, which offers extended playtime for all-day riding on steeper terrain. A RockShox 35 Silver fork provides buttery-smooth bump-absorption, and the Yamaha Side Switch display features a 1.7” screen and seven functions.
Shimano takes care of the drivetrain with an excellent Deore/SLX 12-speed groupset, which ensures a wide range of gears for tackling intense climbs as well as descents. Powerful Shimano disc brakes offer superb modulation for a controlled feel, and wide, 2.6” WTB Ranger Comp tyres deliver impressive traction on loose trail surfaces.
Browse our range of Haibike electric mountain bikes today.
- 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/SLX drivetrain offers a wide 12-speed range and crisp performance
- Powerful Shimano hydraulic disc brakes
- 29” wheels offer fast rolling speeds and provide additional traction on loose terrain
- Maximum Assist: 250w / 70Nm torque
- Motor Weight: 3.4kg
- Battery Power: 630Wh
|Frame||Haibike HardNine Gen3 Intube, aluminium 6061|
|Fork||RockShox, 35 Silver, steel spring, 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||Shimano MT410, hydraulic disc, 180mm|
|Rear Brake||Shimano MT410, hydraulic disc, 180mm|
|Brake Levers||Shimano MT400|
|Rear Derailleur||Shimano, SLX M7100, 12-speed|
|Shifter||Shimano Deore M6100, trigger switch, 12-speed|
|Cassette||Shimano M6100, 11-51t|
|Crankset||Haibike, forged, aluminium|
|Front Wheel||Rim - Rodi, Tryp 30, with eyelets, hollow rim, aluminium / Hub - Shimano, MT400-B, Center Lock|
|Rear Wheel||Rim - Rodi, Tryp 30, with eyelets, hollow rim, aluminium / Hub - Shimano, MT410, Center Lock|
|Front Tyre||WTB, Ranger Comp, 55-622, 29" x 2.60", clincher|
|Rear Tyre||WTB, Ranger Comp, 55-622, 29" x 2.60", clincher|
|Seatpost||XLC, Aluminium, 31.6mm|
|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|