Renthal 89-01 Suzuki RM 80/ 2002 Yamaha YZ85 Rear Grooved Sprocket -Black 428-50P Teeth - 121U-428-50GPBK

Renthal UltraLight Rear Chainwheels are CNC machined from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. A combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal's light weight all aluminum rear sprockets can be found on the rear wheels of many factory race team machines.

This Part Fits:

Year	Make	Model	Submodel
1989-2001	Suzuki	RM80	Base
2002-2009,2012,2015-2021	Suzuki	RM85	Base
2003-2008,2012	Suzuki	RM85L	Base
1993-2001	Yamaha	YZ80	Base
2002-2021	Yamaha	YZ85	Base