... the following parts.1, 1set of front wheel brushless geared motor with the mounted rim and spoke and tyre/tube ... Motor power: 24V 150W,350W/ 500W 36V 250W 350W 500W 750W ... 48V 350W 500W 1000W brushless geared motor Wheel size: 24”,26"/ 28"2, 1pcs Motor controller.3, 1pcs twist hand throttle4, 1sets ...