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
1987-2007	Honda	CR125R	Base
1984-2007	Honda	CR250R	Base
1988-2001	Honda	CR500R	Base
2005-2009,2012-2017	Honda	CRF150F	Base
2005-2009,2012-2017,2019	Honda	CRF230F	Base
2019-2021	Honda	CRF250F	Base
2004-2021	Honda	CRF250R	Base
2019-2021	Honda	CRF250RX	Base
2004-2009,2012-2017	Honda	CRF250X	Base
2019	Honda	CRF450L	Base
2002-2021	Honda	CRF450R	Base
2021	Honda	CRF450RL	Base
2019-2021	Honda	CRF450RWE	Base
2005-2009,2012-2021	Honda	CRF450X	Base
1996-2004	Honda	XR250R	Base
1996-2004	Honda	XR400R	Base
2000-2007	Honda	XR650R	Base