Renthal 150U-520-50GBBU Ultralight Blue 50 Tooth Rear Sprocket

Renthal for 99-24 Yam YZ125/X/G/ 250/F/X/450F/FX/ WR250-450F Rear Grooved

Renthal 150U-520-50GBBU Ultralight Blue 50 Tooth Rear Sprocket

Renthal Sprocket - for Yamaha - Blue - 50-Tooth 150U-520-50GBBU

For Yamaha WR250F 01-21 Renthal Ultralight Grooved Rear Chainwheel