The SDURO HardSeven eBikes are the optimal choice for those looking for an eMTB for easy terrain or tours. The attractive price-performance ratio make this series one of the most successful worldwide. With 120mm of travel and powerful Tektro M285 Hydraulic Disc Brakes, the Haibike SDURO HardSeven 4.0 has a lot of bang for the buck. Haibike SDURO HardSeven 4.0 27.5 Electric Bike 2018 Features Aluminium 6061, HD Interface Frame SR Suntour XCR Air LO-R Lockout 120mm Tektro M285 Hydraulic Disc Brakes Sram NX, 11 speed Shifting System Bosch Performance CX, 250W, 75Nm, Bosch PowerPack, 500Wh, Bosch Purion Display Bosch Performance CX Drive Unit With a maximum torque of 75 Nm, the Performance Line CX is the ideal drive for ambitious and demanding eBikers. In eMTB mode, you always receive the required power – from Tour to Turbo. Up to 300% of perfectly delivered support, incredible dynamism and unique grip provide the best possible support on all terrains, as well as improved start-up behaviour. The progressive motor support automatically adapts to the individual’s riding style, so there is no need to change support modes in eMTB mode. One step on the pedal and the power kicks in. The judiciously delivered support of the Performance Line CX provides even greater riding enjoyment in every situation. No switching of riding modes, no overheating and optimised control: With ideal support from Bosch PowerPacks or the PowerTube and perfect information from on-board computers. Turbo – 300% Assist eMTB – 120-300% Assist (Automatically Adapts) Tour – 120% Assist Eco – 50% Assist Bosch PowerPack 500 The Bosch PowerPack 500 is the same size as and only slightly heavier than the PowerPack 400 but extends the range. The Lithium-ion battery requires about two hours to charge 50% and the PowerPack 500 takes approx. 4.5 hours to charge with the Bosch Standard Charger. In favourable conditions, charged and with the Performance Line Cruise in the mix, tours of up to 90 kilometres are possible. The PowerPack 500 is available for all product lines as a frame or rack battery. Bosch Purion Display Design meets functionality: Purion is the minimalist on-board computer for everyone wishing to have a neat look on the handle bar, be it for use in the city or the countryside. You get all important information conveniently at the touch of a button during the ride, with both hands remaining on the handle bar. Five different riding modes give you the individually correct support in every situation. Charging status, speed, riding mode, range, trip distance, total distance are all displayed on the unit.