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Haibike SDURO Hardseven 1.0

The HardSeven comes with agile 27.5" wheels available in wide or comfortable plus widths, for trips on gentle terrain. You also have the choice between a high end lightweight aluminium frames and a range of different drivetrain options.

Product Description



The Haibike SkidPlate

Especially eMTBs often suffer from impacts or stone chipping which damage the low-situated motor severly. Therefore, we were the first manufacturer to introduce the SkidPlate back in 2012, a protection element which protects the bottom side of the motor.

Bottom side protection

Here the concept of a 'sacrifice part' applies: Similar to a helmet, the SkidPlate absorbs impact forces by deformation or destruction which would otherwise damage the significantly more expensive motor.

Plastic as ideal raw material

This is why we also use a special, shock-resistant plastic. This material conducts the incoming forces very well but stays dimensionally stable even under severe deformation at the same time compared to other materials which do not switch back to their original shape after deformation. The production in the corresponding colour perfectly hide scratches and smaller damage. If required, the SkidPlate can simply and cheaply be exchanged.

Yamaha PW Drive Unit

The Yamaha PW unit is proven to be a powerful and reliable motor. Thanks to its Zero-Cadence system, it supports the rider from the first revolution of the crank. As one of the few motors available allowing a dual chainring, the Yamaha system is able to offer a broad range of gears providing more gear options out on the trails. Given its high maximum torque of up to 70Nm, its compact size, and its low noise, the Yamaha PW is one of the best eBike systems for sporty use.

Yamaha LED Display

The Yamaha LED display is a compact yet robust display and remote unit. Despite its small size, it provides the rider with all essential information. Positioned on the left of the handlebars, the remote is easily accessible​.


Spec Information

FRAME: aluminium 6061, HD Interface, quick-release 5 x 135mm, disc brake Post Mount
DRIVE UNIT: Yamaha PW-System, 250W, 70Nm, 25km/h
BATTERY: Yamaha Lithium Ion, 400 Wh
CHARGER: Yamaha quick charger 4A
FORK: SR Suntour XCM DS, steel spring, Travel: 120mm, steel steerer tube 1 1/8", quick release
SHIFTING SYSTEM: Shimano Altus M2000, 9 speed
GEAR LEVER: Shimano Altus M2000, rapidfire
REAR SPROCKET: Shimano HG200, 11-36 teeth
CHAIN RING: FSA, 38, steel
CHAIN GUIDE: Nylon directmount
BRAKE LEVER: Tektro M285, aluminium
FRONT BRAKE: Tektro M285, 180mm, 2-Kolben Scheibenbremse
REAR BRAKE: Tektro M285, 180mm, 2-Kolben Scheibenbremse
TYRES: XLC MountainX, 57-584, 27.5" x 2.25"
RIMS: Rodi Black Rock 21, with eylets, hollow rim, aluminium
FRONT WHEEL HUB: Haibike Components TheHub +
REAR WHEEL HUB: Haibike Components TheHub +: SPOKES: Sapim Leader, black
HANDLEBAR: Haibike Components TheBar + 720mm
GRIPS: XLC lock on grips Sport
STEM: Haibike Components TheStem +, A-head, Bar bore: 31.8mm, 7˚
HEAD SET: A-Head Tapered, ball bearing
SADDLE: Selle Italia X-Base
SEAT POST: Haibike Components The seat post ++, patent, 31.6mm, aluminium
PEDALS: MTB Plattformpedal, aluminium
WEIGHT: 22.4kg


Velorution offer free delivery on non bike orders over £75.00 to all UK Mainland addresses.

Bikes cost £25 within the M25, £30 outside

Goods are normally shipped within 48hrs of order and will be shipped by either UK Mail, TNT or Fed Ex.

Bikes are not guaranteed for same day dispatch, as we will take time to build and inspect your product before releasing it for dispatch.

If you require any other shipping arrangements, please call for a quote.

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Availability: In stock


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