RFX Pro Series Elite Aluminium Rear Sprocket - 415 FXRS 57-42 99OR honda-cb-450-sc-nighthawk-450-1982-esi6193393 Hard knuckle protection - provides

Hard knuckle protection - provides increased protection in the case of shocks and strokes

Adapted for sport use: Ideal for air and water-cooled 4-stroke engines with normal to advanced operating conditions

It's quick and easy to install

0 Construction: Monobloc Diameter Ø (mm): 30

RFX Pro Series Elite Aluminium Rear Sprocket - 415 FXRS 57-42 99OR honda-cb-450-sc-nighthawk-450-1982-esi6193393 Hard knuckle protection - providesRFX Pro Series Rear Sproces Are CNC Machined From 7075 Aerospace Aluminum and Feature Mud Clearing Grooves for a Longer Chain and Sprock Life. RFX Sproces Are Color Coded for the Make of Bike and Also available in standard Silver for Each Model of Bike. Features: Laser Etched RFX Logo. CNC Machined from 7075 Aerospace Aluminum. Mud Clearing Grooves for Longer Lasting Sprock Life. Color Coded for Each Model of Bike. Cad Designed Profile for Lightness.