The SDURO Cross models are structurally similar to our off-road models, with a geometry focused on long bike rides. The different drivetrains available both give you the performance and reliability to focus on having fun, whether on gentle terrain, forest tracks, or riding through the city. 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. The Yamaha multifunction display provides a quick overview of all the Yamaha system features. The removable display can be mounted in different positions and is operated by the remote on the handlebar. Information available includes: the selection and display of the support levels (Off, Eco +, Eco, Standard, High), battery charging level, remaining range, current, average and maximum speed, daily and total distance traveled, time, and the current support level. Via the remote the light on the eBike can be switched on and off, and walk-assist can be activated. Haibike SDURO Cross 4.0 Womens Electric Bike 2018 Features Aluminium 6061 Frame SR Suntour NEX E25-LO Lockout, steel spring, Travel: 63mm, steel steerer tube 1 1/8, quick release Tektro M285 Hydraulic Disc Brakes Yamaha PW-System, 250W, 70Nm, 25km/h, Yamaha Lithium Ion, 400Wh, Yamaha LCD Display Shimano Deore M6000 Shifting System Bottom Side Protection / Skid Plate 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. 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.