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 2004-2006 43T Ultralight Renthal

Front Sprocket Conv for HONDA CBR 600RR 2007-2008 43T Ultralight Renthal

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

Front Sprocket Conv for YAMAHA YZF-R6 2008-2014 43T Ultralight Renthal

Front Sprocket Conv for HONDA CBR 1000RR 2006-2007 43T Ultralight Renthal

Front Sprocket Conv for HONDA CBR 1000RR 2008-2010 43T Ultralight Renthal