Electric Bike (Smooth, silent, and non-binding assistance) Brand: Riese & Müller Model: UBN Five Touring Transmission: Shimano Deore 11-speed Color: Selva Frame: Diamond, L 57cm Cyclist Size: 1.75-1.95m Frame Material: Aluminum Fork: Aluminum (Kinesis VL56A) Frame Warranty: 2-5 years Motor: FAZUA RIDE 60 43V 250W 25km/h Motor Torque: 60Nm Battery Capacity: 430 Wh Tires: Schwalbe Marathon Supreme Tire Size: 28", 42-622 Tire Pressure: 3.5-5.5Bar Brakes: Tektro TRP Disc Dimensions: TRP R180 S02M Weight: 19.7kg Max Allowed Weight: 135 kg Max Front Load: 5kg Max Rear Load: 2x 7.5kg Approx. Total Length: 185.8cm Wheelbase: 111cm Step-over Height: 83cm Bottom Bracket Height: 28.5cm Reach (cm): 41cm Stack (cm): 61.1cm Rear Drive: Shimano SLX 11-speed, 11-46 teeth Front Drive: 42 teeth Belt/Chain: KMC X11 (125 links) Gearing Ratio: 2.03-8.47m Rear Wheel Hub: Novatec Boost, 36 holes Front Wheel Hub: Novatec Disc 32 holes Wheel Axles: rear Thru-Axle QR12, Boost 148mm / front QR15 Lighting: rear B&M XelTec LED, front Supernova mini 2 Headset: Acros Integration X, block lock Cockpit: Satori Horizon Bow, ø 31.8mm, 620mm, 9° Seat Post: JD-SP66 34.9x 400mm