Haibike sDuro HardSeven 4.0 27.5" 2017 - Electric Mountain Bike
More trails, less effort. The Haibike SDURO HardSeven 4.0 is an electric mountain bike that combines capable off-road performance with an electric motor so you can explore further.
The 250W Yamaha motor delivers up to 80Nm of torque to boost your natural pedalling power up to 15mph. Combined with the 400Wh lithium ion battery pack this means that you will use less effort to get where you want to go. The effect is most noticeable on the climbs as you glide effortlessly uphill. The different power modes - Eco, Standard & High – allow you to select the output so you can make the battery last the whole ride. On the handlebars, the Yamaha LED display enables you to monitor the output of the motor and control the various functions.
The motor and battery are both neatly integrated into the 6061 aluminium alloy frame which offers a confident riding position. Upfront the SR Suntour XCM fork offers 100mm of plush suspension travel to tame the trail ahead. The Shimano 9 speed drivetrain offers a good spread of gears while the hydraulic disc brakes give you confident all-weather stopping power.
Cycle further with less effort on the Haibike SDURO HardSeven 4.0.
Key Features:
- Electric motor to boost your natural pedalling power
- SR Suntour suspension fork to smooth the trail ahead
- Shimano 9 speed drivetrain for reliable gear shifting
- Tektro hydraulic disc brakes for all-weather stopping power
- Sizes: X Small (35cm), Small (40cm), Medium (45cm), Large (50cm), X Large (55cm)
- Colours: Silver/Neon Green Matt, Anthracite/White/Neon Yellow
- The Haibike SDURO HardSeven 4.0 27.5 is available with 0% APR finance
Drive Info:
- Motor: Yamaha PW-System, 250W, 80Nm
- Battery: Yamaha Lithium Ion, 400Wh
- Display: Yamaha LED-Kompaktdisplay
- Charger: Yamaha quick charger 4A
The Haibike sDuro HardSeven 4.0 27.5" 2017 Features are:
Frame: Alu 6061, Hydro Formed, Gravity Casting Interface
Fork: SR Suntour XCM RL, 100mm
Headset: A-Head, Alloy, Tapered
Bars: Haibike sDuro Bar 31.8mm 720mm
Stem: Haibike TheStem 31.8mm
Speed: 9
Rear Mech: Shimano Acera 9 Speed
Shifters Shimano Altus Rapid Fire 9 Speed
Chainset: FSA Stahl, 38T
Cassette: Sram PG920, 11-34 Teeth, 9 Speed
Chain: KMC X9 9 Speed
Front Brake: Tektro HD-M285, 180
Rear Brake: Tektro HD-M285, 180
Rims: XLC Disc Hubs on Rodi FW Rims QR
Tyres: Schwalbe Smart Sam 27.5 x 2.25 Front - Schwalbe Smart Sam 27.5 x 2.25 Rear
Seatpost: Alloy Straight Post, 31.6mm
Saddle: Selle Royal Voga
Weight: 21.4kg
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