For Yamaha WR250F 01-21 Renthal Ultralight Grooved Rear Chainwheel

Renthal Sprocket - for Yamaha - Blue - 48-Tooth 150U-520-48GBBU

NOS Renthal Yamaha Ultralite Blue Sprocket 48T 99-08 YZ125 YZ250 150U-520-48GBBU

Renthal Ultralight Rear Sprocket Blue 48T 150U-520-48GBBU

For Yamaha WR250F 01-21 Renthal Ultralight Grooved Rear Chainwheel

Renthal Rear Sprocket 48 Tooth Blue for YAMAHA TTR WR YZ

For Yamaha WR250F 01-21 Renthal Ultralight Grooved Rear Chainwheel