Adapter fits 1 inch rear hub of SPOKE WHEEL BIKE with a diameter of 1"to 1.02" (FOR SPOKE WHEEL BIKE ONLY)
The 56T Sprocket and Adapter Assembly is a durable aluminum unit that provides fast and easy installation.
The Sprocket and Adapter Assembly ensures concentricity with the wheel hub by using the unique two piece adapter that wraps around the rear wheel hub and enables you to drive the entire wheel instead of applying pressure on the spokes
