Electric Bike 250W 36V17.5AH e-Bike 26inch Urban 120KM City Bike Shimano 7-Speed
Motor Power 250W High-Efficiency Motor. Shimano 7-Speed Gear System – smooth shifting for various terrains. Transmission Shimano 7-speed rear derailleur. 3 Riding Modes : Pure Electric / Pedal Assist / Normal Bike.