Buy replacement parts for the Razor E-300 & E-300s electric scooters. Wheels, innertubes, controllers, battery chargers, tires, throttles, batteries & much more. The perfect ride for your sportier side. The E300 is as excellent as its predecessors – only super-sized. From its super-sized deck and frame to the 250-watt, high-torque, single-speed, chain-driven motor and wider tires, the Razor E300 is designed to excite. Whether you’re meeting friends, or just cruising around, teen and adult riders will find big time thrills at speeds up to 15 mph (24 km/h).