Renthal 99-05 Yam YZ125/G-250F/ YZ400-450/ 88-89 Honda XR 250R Rear Twinring - Silver 520-47P Teeth

Renthal Twinring motocross rear sprocket was developed as the ultimate dirt bike rear sprocket for those looking to ride more and work less. The unique, dual-material design combines a hardened steel outer chain ring that is heated to 200degreeC before being permanently fitted to our Ultralight aluminum inner, creating a permanent bond for the life of the sprocket.

The Renthal 1500-520-47GPSI Twinring rear sprocket is engineered to provide durable performance for motocross and off-road riding. Featuring a unique dual-material design, this sprocket combines a hardened steel outer chain ring that is heat-treated at 200°C for exceptional strength and longevity, permanently bonded to a lightweight aluminum inner core for reduced weight and improved handling. This construction ensures a reliable, long-lasting sprocket that withstands the rigors of aggressive riding. Designed specifically for Yamaha YZ and WR models from 2009 to 2012, as well as the Honda XR 250R from 1988-1989, it offers a seamless fit to optimize your bike's power transfer and drivetrain efficiency. The high-quality materials and innovative manufacturing process make this sprocket ideal for riders who demand durability and performance from their motorcycle components. Installation is straightforward, and the sprocket's design minimizes wear and tear, helping to extend the lifespan of your chain and other drivetrain parts. Whether you're racing or trail riding, the Renthal Twinring rear sprocket delivers consistent performance and peace of mind during every ride.

Features:

• Dual-material construction with heat-treated steel outer ring and aluminum inner core for durability and reduced weight

• Designed for Yamaha YZ and WR models (2009-2012) and Honda XR 250R (1988-1989)

• Heat-treated steel chain ring: hardened at 200°C for increased strength

• Lightweight aluminum inner core: reduces rotational mass for improved handling

• Precise fitment for seamless installation and optimal power transfer

Fitment:
Yamaha WR400F Base 1999
Yamaha WR400F Base 2000
Yamaha WR426F Base 2001
Yamaha WR426F Base 2002
Yamaha WR450F Base 2003
Yamaha WR450F Base 2004
Yamaha WR450F Base 2005
Yamaha WR450F Base 2006
Yamaha WR450F Base 2007
Yamaha WR450F Base 2008
Yamaha WR450F Base 2009
Yamaha WR450F Base 2010
Yamaha WR450F Base 2011
Yamaha WR450F Base 2012
Yamaha WR450F Base 2013
Yamaha WR450F Base 2014
Yamaha WR450F Base 2015
Yamaha WR450F Base 2016
Yamaha WR450F Base 2017
Yamaha WR450F Base 2018
Yamaha WR450F Base 2019
Yamaha WR450F Base 2020
Yamaha WR450F Base 2021
Yamaha YZ125 Base 1999
Yamaha YZ125 Base 2000
Yamaha YZ125 Base 2001
Yamaha YZ125 Base 2002
Yamaha YZ125 Base 2003
Yamaha YZ125 Base 2004
Yamaha YZ125 Base 2005
Yamaha YZ125 Base 2006
Yamaha YZ125 Base 2007
Yamaha YZ125 Base 2008
Yamaha YZ125 Base 2009
Yamaha YZ125 Base 2010
Yamaha YZ125 Base 2011
Yamaha YZ125 Base 2012
Yamaha YZ125 Base 2013
Yamaha YZ125 Base 2014
Yamaha YZ125 Base 2015
Yamaha YZ125 Base 2016
Yamaha YZ125 Base 2017
Yamaha YZ125 Base 2018
Yamaha YZ125 Base 2019
Yamaha YZ125 Base 2020
Yamaha YZ125 Base 2021
Yamaha YZ250 Base 1999
Yamaha YZ250 Base 2000
Yamaha YZ250 Base 2001
Yamaha YZ250 Base 2002
Yamaha YZ250 Base 2003
Yamaha YZ250 Base 2004
Yamaha YZ250 Base 2005
Yamaha YZ250 Base 2006
Yamaha YZ250 Base 2007
Yamaha YZ250 Base 2008
Yamaha YZ250 Base 2009
Yamaha YZ250 Base 2010
Yamaha YZ250 Base 2011
Yamaha YZ250 Base 2012
Yamaha YZ250 Base 2013
Yamaha YZ250 Base 2014
Yamaha YZ250 Base 2015
Yamaha YZ250 Base 2016
Yamaha YZ250 Base 2017
Yamaha YZ250 Base 2018
Yamaha YZ250 Base 2019
Yamaha YZ250 Base 2020
Yamaha YZ250 Base 2021
Yamaha YZ250F Base 2001
Yamaha YZ250F Base 2002
Yamaha YZ250F Base 2003
Yamaha YZ250F Base 2004
Yamaha YZ250F Base 2005
Yamaha YZ250F Base 2006
Yamaha YZ250F Base 2007
Yamaha YZ250F Base 2008
Yamaha YZ250F Base 2009
Yamaha YZ250F Base 2010
Yamaha YZ250F Base 2011
Yamaha YZ250F Base 2012
Yamaha YZ250F Base 2013
Yamaha YZ250F Base 2014
Yamaha YZ250F Base 2015
Yamaha YZ250F Base 2016
Yamaha YZ250F Base 2017
Yamaha YZ250F Base 2018
Yamaha YZ250F Base 2019
Yamaha YZ250F Base 2020
Yamaha YZ250F Base 2021
Yamaha YZ250FX Base 2015
Yamaha YZ250FX Base 2016
Yamaha YZ250FX Base 2017
Yamaha YZ250FX Base 2018
Yamaha YZ250FX Base 2019
Yamaha YZ250FX Base 2020
Yamaha YZ250FX Base 2021
Yamaha YZ250X Base 2016
Yamaha YZ250X Base 2017
Yamaha YZ250X Base 2018
Yamaha YZ250X Base 2019
Yamaha YZ250X Base 2020
Yamaha YZ250X Base 2021
Yamaha YZ400F Base 1999
Yamaha YZ426F Base 2000
Yamaha YZ426F Base 2001
Yamaha YZ426F Base 2002
Yamaha YZ450F Base 2003
Yamaha YZ450F Base 2004
Yamaha YZ450F Base 2005
Yamaha YZ450F Base 2006
Yamaha YZ450F Base 2007
Yamaha YZ450F Base 2008
Yamaha YZ450F Base 2009
Yamaha YZ450F Base 2010
Yamaha YZ450F Base 2011
Yamaha YZ450F Base 2012
Yamaha YZ450F Base 2013
Yamaha YZ450F Base 2014
Yamaha YZ450F Base 2015
Yamaha YZ450F Base 2016
Yamaha YZ450F Base 2017
Yamaha YZ450F Base 2018
Yamaha YZ450F Base 2019
Yamaha YZ450F Base 2020
Yamaha YZ450F Base 2021
Yamaha YZ450FX Base 2016
Yamaha YZ450FX Base 2017
Yamaha YZ450FX Base 2018
Yamaha YZ450FX Base 2019
Yamaha YZ450FX Base 2020
Yamaha YZ450FX Base 2021