CDHPOWER Disc Brake Rotor Adapter For 44mm-80cc Gas Motorized Bicycle - 6 Bolt Aluminum

Need to fit a disc brake on your gas motorized bicycle?

This CDHPOWER adapter is the answer.

It's designed to work with 44mm to 80cc engine kits, letting you mount a standard 6-bolt disc brake rotor to your hub.

It's made from lightweight aluminum with a silver finish.

The part number is GC-63, and it includes the adapter only (rotor and caliper not included).

It bolts right up if you have the right hub.

If you're building a motorized bike and want better stopping power than those cheap caliper brakes, this adapter lets you run a proper disc setup.

Simple, strong, and it works.