Aluminum Flange Adapter for ROTOR Disc Brake on Threaded Bike Wheel Hubs

Threaded Hub Flange Adapter Aluminum 18g for ROTOR Disc Brake Compatibility

For ROTOR Flange Adapter for Bicycle Disc Brake on Threaded Freewheel Hubs

Aluminum Alloy Bike Bicycle Flange Adapter for Threaded Hubs and Disc Brakes

Bike Hub Adapter for Threaded Freewheel Disc Brake For ROTOR Flange Aluminum