Description:

World Superbike (WSBK) parts for your BMW S1000RR by Alpha Racing of Germany.  Alpha Racing is BMW Motorrad Motorsports's official partner and running the WSBK project with BMW Motorrad Motorsport.

These rear sprockets weigh only 10.4oz (296 grams).

This is a 520 chain pitch sprocket, you will need to have a 520 conversion kit already on your motorcycle to be able to use this rear sprocket.  You may view our Alpha Racing 520 conversion kit by clicking here.

These sprockets are available in various tooth counts from 42 teeth to 46 teeth.  Please select the correct tooth count before placing your order.

Fits:

BMW S1000RR - 2020 to 2021 (Forged and Carbon Wheels Only!)
BMW M1000RR - 2021