Vortex Steel Chain Kit - Gold - Yamaha - Yzf-R1 - '06-'08 Ckg6362

Conventional Street kit with laser-cut steel rear sprocketGearing one down in front, two up in rear Yamaha -- YZF-R1 -- (2007, 2008, 2006)

Stock gearing with laser cut steel rear sprocket Yamaha -- YZF-R1 -- (2009, 2010, 2011, 2012, 2013, 2014)

Conventional Street kit with laser-cut steel rear sprocketGearing one down in front, two up in rear Yamaha -- YZF-R1 -- (2009, 2014, 2013, 2010, 2012, 2011)

Conventional Street kit with laser-cut steel rear sprocketGearing one down in front, two up in rear Yamaha -- YZF-R1 -- (2001, 2003, 2002, 1998, 2000, 1999)