Mini Bike Z50 Monkey Sprocket Hub Adapter for Universal Sprocket Adapter.
This Hub Adapter will allow Split Racing type Sprockets. It will Fit a Z 50 Monkey Rear Hub and Wheel. Total width of hub with adaptor is 6 5/8 inches. Adapter Only. Hub, Wheel, Sprocket, and Sprocket Disk Adapter sold Separately. Universal Sprocket adapter for 8 inch Wheels. Sprocket disk and sprocket not included.