- 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
Gas Gas -- EC 250F -- (2012, 2014, 2013, 2015); Gas Gas -- EC 450F -- (2013, 2015, 2014); Gas Gas -- EC 250 4T -- (2011, 2012); Gas Gas -- EC 250 Six Days -- (2011, 2012); Gas Gas -- EC 300 F -- (2013, 2015, 2014); Gas Gas -- EC 300 Six Days -- (2012); Yamaha -- YZ 125 -- (2015, 2016, 2020, 2007, 2012, 2005, 2013, 2017, 2008, 2010, 2011, 2018, 2006, 2009, 2014, 2019, 2021); Yamaha -- WR 250 F -- (2004, 2007, 2009, 2016, 2017, 2013, 2018, 2002, 2014, 2001, 2003, 2006, 2019, 2008, 2015, 2020, 2005, 2010, 2011, 2012, 2021); Yamaha -- WR 250 X -- (2011, 2015, 2009, 2013, 2014, 2008, 2010, 2012); Yamaha -- WR 250 R -- (2010, 2016, 2009, 2017, 2018, 2020, 2012, 2013, 2015, 2008, 2011, 2014, 2019); Yamaha -- YZ 250 F -- (2010, 2017, 2003, 2005, 2007, 2008, 2012, 2015, 2018, 2020, 2001, 2014, 2019, 2002, 2004, 2011, 2006, 2009, 2013, 2016, 2021); Yamaha -- WR 250 -- (2001); Yamaha -- YZ 250 FX -- (2018, 2015, 2016, 2019, 2020, 2017, 2021); Yamaha -- YZ 125 X -- (2020, 2021)