Renthal 16-24 KTM 125-450 SX/SX-F/XC/XC-TPI/XC-F Rear/ Husqvarna Twinring - Silver 520-51P Teeth

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.

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