Upgraded your ride with this 70mm brushless hub motors, 150W power and 15 20KM / h speeds, featues hall sensors for smooth starts and for various weather durability Engineered with 120℃ heat resistance and 1400 2000rpm without load speeds, this hub motors wheel maintains across various board and scooters while reducing maintenance needs Suited for navigating city street, and campus environment, supporting up to 100kg for personality transportation solution Consist of high elasticities PU wheel and, this 24V / 36V motors ensures superior grip, wear resistance, for craft enthusiasts Ideal for electric skateboards enthusiasts, commuters, and craft hobbyists pursues reliability hub motors for customing builds or scooters upgrades