Vortex

Conventional Street kit with laser-cut steel rear sprocketGearing one down in front, two up in rear Honda -- CBR600RR -- (2009, 2016, 2012, 2007, 2013, 2014, 2008, 2010, 2011, 2015, 2021, 2020, 2017,...

Conventional Street kit with laser-cut steel rear sprocketGearing one down in front, two up in rear Yamaha -- YZF-R6 -- (2001, 2002, 2000, 1999)

Conventional Street kit with laser-cut steel rear sprocketGearing one down in front, two up in rear Yamaha -- YZF-R6 -- (2004, 2007, 2009, 2003, 2008, 2005, 2010, 2006); Yamaha -- YZF-R6 S -- (2003,...

Conventional Street kit with laser-cut steel rear sprocketGearing one down in front, two up in rear Yamaha -- YZF-R6 -- (2006, 2013, 2014, 2008, 2012, 2016, 2007, 2009, 2011, 2015, 2010, 2020, 2018,...

Conventional Street kit with laser-cut steel rear sprocketGearing one down in front, two up in rear Suzuki -- GSX-R 600 -- (2002, 2003, 2001)

Conventional Street kit with laser-cut steel rear sprocketGearing one down in front, two up in rear Suzuki -- GSX-R 600 -- (2020, 2011, 2012, 2013, 2014, 2016, 2015, 2021, 2017, 2019, 2018)

Stock gearing with laser cut steel rear sprocket Kawasaki -- EX300 Ninja 300R -- (2014, 2016, 2015, 2017)

Conventional Street kit with laser-cut steel rear sprocketGearing one down in front, two up in rear Kawasaki -- EX300 Ninja 300R -- (2014, 2015, 2016, 2017)

Vortex Chain Kit - Black Ck4103 Kawasaki -- Ninja ZX-6R -- (2017, 2020, 2018, 2008, 2019, 2007, 2010, 2015, 2009, 2014, 2016, 2021, 2011, 2012, 2013)

Stock gearing with laser cut steel rear sprocket Honda -- CBR500R -- (2013, 2014, 2015, 2016, 2020, 2019, 2018, 2017); Honda -- CBR500RA -- (2018, 2017, 2014, 2015, 2016, 2013, 2019, 2020, 2021);...

Conventional Street kit with laser-cut steel rear sprocketGearing one down in front, two up in rear Honda -- CBR500R -- (2016, 2014, 2015, 2013, 2020, 2017, 2019, 2018); Honda -- CBR500F -- (2018,...

Stock gearing with laser cut steel rear sprocket Honda -- CBR300R -- (2016, 2015, 2014, 2020, 2021, 2019, 2017, 2018); Honda -- CBR300R ABS -- (2016, 2015, 2017, 2019, 2014, 2018, 2020, 2021); Honda...