Renthal Twinring Rear Sprocket 50T BLUE Yamaha YZ X YZF FX WR WRF 125 250 400 426 450 1999-onwards

Renthal Chainwheels 

1500-520-50GPBU

Twinring Rear Sprocket

50T

BLUE

Renthal Twinring benefit from over 50 years of motocross rear sprocket manufacturing expertise and the help of top Off-Road and Enduro factory race teams, Renthal has developed 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 200°C before being perminantly fitted to the Ultralight aluminum inner, creating a permanent bond for the life of the sprocket. The result is a lightweight, long-wearing rear sprocket fit to tackle any condition you can find, without adding unnecessary unsprung weight and compromising power delivery.

The sprocket should go straight on to the following models: