Front Sprocket Conv for YAMAHA YZF-R1 1998-2003 43T Ultralight Renthal

Front Sprocket Conv for YAMAHA YZF-R1 2009-2014 43T Ultralight Renthal

Front Sprocket Conv for YAMAHA YZF-R1 2007-2008 43T Ultralight Renthal

Front Sprocket Conv for YAMAHA YZF-R6 2006-2007 43T Ultralight Renthal

Front Sprocket Conv for APRILIA Tuono / Racing 2006-2010 43T Ultralight Renthal

Front Sprocket Conv for APRILIA RSV 1000 MILLE/R/SP 1998-2009 43T UL Renthal

Front Sprocket Conv for YAMAHA YZF-R7 1999-2001 43T Ultralight Renthal

Front Sprocket Conv for YAMAHA YZF-R6 2015-2016 43T Ultralight Renthal