RFX Pro Series Elite Aluminium Rear Sprocket - 415 FXRS 57-42 99BU ducati-620-monster-dark-620-2006-esi9549612 For carburetors: keihin pwk 28

For carburetors: keihin pwk 28 to 39Keihin pj 34 to 38mikuni tm 28 to 34

- Ability to lock the collar in open position

breathable perforated upper

Wrist strap for increased safety

Disc friendly

RFX Pro Series Elite Aluminium Rear Sprocket - 415 FXRS 57-42 99BU ducati-620-monster-dark-620-2006-esi9549612 For carburetors: keihin pwk 28RFX 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.