This complete Sprocket Clamp Assembly will mount the rear drive sprocket of any 2-stroke or 4-stroke motorized bicycle engine kit to the wheel of a bicycle, making your rear wheel compatible with any bike engine kit around.
This sprocket assembly comes with every bolt, nut, washer, and gasket you need to get the job done. It’s also compatible with a host of 9 hole sprocket, from 36 tooth speed sprockets to 56 tooth high-performance sprockets.
By mounting the screws through the spokes of your wheel, you get a sturdy, even sprocket mount that’ll keep any motorized bike riding for miles and miles. When you pair this sprocket clamp assembly with your favorite sprocket and bicycle motor kit, you'll have a smooth and secure ride every time you start the engine.

Parts #1-10 on the Drivetrain Diagram

Package includes

Sprocket Clamp Assembly Part Number (See Parts Manual): 4-3B, 4-4.5, 4-4B