Meticulously engineered using the highest quality materials and industry leading technology to provide the best replacement sprockets for your motorcycle. BikeMaster® Front Sprockets are machined from 20CrMnTi, shot peened for longer wear and heat treated for extended durability. A perfect match for the BikeMaster® line of chains.

This Part Fits:

Year	Make	Model	Submodel
2011	Gas Gas	EC 250	Base
2011	Gas Gas	XC 250	Base
2001-2024	Yamaha	WR250F	Base
2008-2020	Yamaha	WR250R	Base
2005-2024	Yamaha	YZ125	Base
2020-2024	Yamaha	YZ125X	Base
2001-2024	Yamaha	YZ250F	Base
2015-2024	Yamaha	YZ250FX	Base