For Yamaha YZ85 02-17 Renthal 121U-428-48GPBK Ultralight Grooved Rear Chainwheel

Renthal 121U-428-50GPBK Black 50 Tooth Rear Sprocket fits Suzuki RM80 RM85

Renthal Ultralight Rear Sprocket - Black - 50T Motorcycle 121U-428-50GPBK

For Yamaha YZ85 02-17 Renthal 121U-428-47GPBK Ultralight Grooved Rear Chainwheel

Renthal 121U-428-50GPBK Ultralight Rear Sprocket for Drive Sprockets Rear qx

Renthal Rear Sprocket - Black, 428 / 50T 121U-428-50GPBK

For Yamaha YZ85 02-17 Renthal 121U-428-47GPSI Ultralight Grooved Rear Chainwheel

For Yamaha YZ85 02-17 Renthal 121U-428-48GPSI Ultralight Grooved Rear Chainwheel