- Computer-designed to achieve ultimate strength at minimum weight
- JT combines leading-edge technology with top materials to produce the ultimate quality sprocket range with unbeatable value
- Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry
- Sprockets are heat-treated and bead-blasted to reduce material surface tension
Yamaha -- TT-R 230 -- (2007, 2010, 2006, 2014, 2021, 2008, 2018, 2009, 2011, 2016, 2019, 2020, 2005, 2015, 2017, 2012, 2013); Yamaha -- YZ 125 -- (2004, 2003, 2002); Yamaha -- YZ 250 -- (2007, 2014, 2001, 2009, 2012, 2003, 2006, 2016, 2004, 2015, 2018, 1999, 2000, 2010, 2013, 2017, 2019, 2020, 2008, 2021, 2002, 2005, 2011); Yamaha -- YZ 250 FX -- (2020, 2021, 2017, 2015, 2016, 2019, 2018); Yamaha -- YZ 125 X -- (2020, 2021); Yamaha -- YZ 450 FX -- (2016, 2019, 2021, 2018, 2020, 2017)