Item Type: Motor Wheel Material: Rubber, Aluminum Alloy, Metal Weight: Approx. 3965g/139.86oz Product Size: 178x225mm/7.01x8.86in Tire Thickness: 51mm/2.01in Rated Voltage: 48V Rated Power: 500W Applicable Modes:For kugoo m4 scooter 10 inch conversion and other 10 inch scooters1Compatible Modes: This motor wheel is compatible with the original part replacement for kugoo m4 series scooters and also fits other mountable 10 inch scooters. 500W rated power output. 2Higher Speed: You can enjoy the experience by changing the custom firmware program in order to run 65km/h easily, which can be combined with dual hydraulic braking system. 3Non Slip and Shock Absorption: Anti slip pattern provides strong grip. Beehive shaped shock absorption brings comfortable riding experience, wear resistant and anti slip, suitable for various road surfaces. 4Quick Start: The motor wheel can be started quickly. It has good skid power, and low power consumption for long driving range. 5Waterproof: You can use the hub motor in rainy days without worrying about water damage to the motor. It is designed for waterproof. 1 xMotor Wheel