Innovative Razor Power Core in-wheel hub motor delivers smooth acceleration with a twist of the throttle Powered by a kick-to-start, 100-watt, high-torque hub motor with no alignment, chain or belt, for a maintenance-free ride Rechargeable 24V (two 12V) sealed lead-acid battery system provides 50% more ride time than the Razor E100, up to 60 minutes of continuous use Features an aluminum deck and all-steel frame and fork for a solid ride that stands up to rugged use Recommended for ages 8 and up; supports riders up to 120 pounds (54 kg)