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.

This Part Fits:

Year Make Model Submodel 1993-2018 KTM 125 SX Base 2007-2008 KTM 144 SX Base 2009-2018 KTM 150 SX Base 2010-2014 KTM 150 XC Base 1999-2005 KTM 200 EXC Base 2002-2003 KTM 200 SX Base 2006-2009 KTM 200 XC Base 2006-2016 KTM 200 XC-W Base 1990-2005 KTM 250 EXC Base 1993-2018 KTM 250 SX Base 2005-2018 KTM 250 SX-F Base 2006-2017 KTM 250 XC Base 2007-2017 KTM 250 XC-F Base 2006-2018 KTM 250 XC-W Base 2006-2016 KTM 250 XCF-W Base 1995-2005 KTM 300 EXC Base 2006-2017 KTM 300 XC Base 2006-2018 KTM 300 XC-W Base 2013-2018 KTM 350 EXC-F Base 2011-2018 KTM 350 SX-F Base 2012-2017 KTM 350 XC-F Base 2012-2016 KTM 350 XCF-W Base 2000-2003 KTM 400 EXC Base 2001-2002 KTM 400 MXC Base 1999-2002 KTM 400 SX Base 2007-2010 KTM 400 XC-W Base 2008-2011 KTM 450 EXC Base 2005-2009 KTM 450 SMR Base 2007-2018 KTM 450 SX-F Base 2007 KTM 450 XC Base 2013-2017 KTM 450 XC-F Base 2007-2016 KTM 450 XC-W Base 2003-2006 KTM 450SX Base 2012-2016 KTM 500 EXC Base 2012-2016 KTM 500 XC-W Base 2007-2008 KTM 505 SX-F Base 2008-2009 KTM 505 XC-F Base 2006 KTM 525 EXC-G Base 2003-2005 KTM 525 MXC Base 2003-2006 KTM 525 SX Base 2009-2011 KTM 530 XC-W Base 1997 KTM 620 Duke Base