Upgrade your Razor Crazy Cart, eZip E-4.0, eZip E-400, IZIP I-400, Schwinn 4, or Schwinn S400 with the 500 Watt 24 Volt XYD-6B2 Electric Motor by Alfa Wheels. This high-quality motor is designed to provide powerful performance and reliable operation. It features an 11 tooth #25 chain bracket and can rotate in either the clockwise or counterclockwise direction by simply reversing the power wires. The motor is compatible with various models and can be easily installed to enhance the performance of your scooter, go-kart, or e-bike. Upgrade your ride with the 500 Watt 24 Volt XYD-6B2 Electric Motor and experience the difference.