Renthal 1120-520-50GPGN REN Rear Sprockets engine-valve-train-valve-seals Bolt is the only aftermarket

Bolt is the only aftermarket company to offer hardware in Honda factory style and finish

While ride height increases are attained

2005 KTM 450 SMR

2024 Ducati Hypermotard 698 Mono

2017-2021 Beta 390 RR Race Edition

Renthal 1120-520-50GPGN REN Rear Sprockets engine-valve-train-valve-seals Bolt is the only aftermarketRenthal 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.