Renthal 1120-520-50GPBK REN Rear Sprockets fuel-air-fuel-injection 2003-2012 KTM 85 SX (17/14)

2003-2012 KTM 85 SX (17/14)

Ideal for both recreational and racing use

These formable but highly rigid shields feature 6-layer dimpled Aluminum Material

The Harley-Davidson factory 6-speed ratios are: 1st (3

Renthal 1120-520-50GPBK REN Rear Sprockets fuel-air-fuel-injection 2003-2012 KTM 85 SX (17/14)Renthal Twinring motocross rear sprocket was developed as the ultimate dirt bike rear sprocket for those looking to ride more and work less. The unique, dual material design combines a hardened steel outer chain ring that is heated to 200degreeC before being permanently fitted to our Ultralight aluminum inner, creating a permanent bond for the life of the sprocket.