36V, 250W BIKE MOTOR KIT, ELECTRIC BICYCLE KIT, 36V/10AH lithium battery , rear wheel motor 36V, 250W BIKE MOTOR KIT, ELECTRIC BICYCLE KIT,36V/10AH lithium battery , rear ... the mounted rim and spoke and tyre/tubeMotor power: 36V 250W~500W /48V 500~1000W brushless gearless motorWheel size: ... assist3, 1pcs twist hand throttle4, 1sets Electric brake handle5, 1pcs 36V 10Ah/12Ah or 48V 10Ah/12Ah lithium- ...