... 26 Green Powered Mountain E Bike TDF-19 Motorhigh speed brushless,geared hub motor.180W - 250W for European250W ... bruhsless.Charger:AC 100V -240V , 50-60HZThrottle:Twist speed throttleMax speed25km/h (EU),35km/h (USA & Canada ... TEKTRO optionalSpeed gearsSHIMANO 6 speed gears.Rear derailleurSHIMANO TourneyHandlebaral alloy ,ZOOMStemal alloy ,ZOOMBrake leverAl alloy and power offChainRust resistant chain ...