- 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
- Made with top-quality-grade C45 high-carbon steel
- Sprockets are heat-treated and bead-blasted to reduce material surface tension
- Every sprocket meets or exceeds the highest possible quality standards set for the motorcycle industry
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2005-2009 | Yamaha | TTR230 | |
| 2011-2016 | Yamaha | TTR230 | |
| 2001-2009 | Yamaha | WR250F | |
| 2011-2013 | Yamaha | WR250F | |
| 2015-2017 | Yamaha | WR250F | |
| 1999-2000 | Yamaha | WR400F | |
| 2001-2002 | Yamaha | WR426F | |
| 2003-2009 | Yamaha | WR450F | |
| 2011-2016 | Yamaha | WR450F | |
| 1999-2017 | Yamaha | YZ125 | |
| 1999-2017 | Yamaha | YZ250 | |
| 2001-2017 | Yamaha | YZ250F | |
| 2015-2017 | Yamaha | YZ250FX | |
| 2016-2017 | Yamaha | YZ250X | |
| 1999 | Yamaha | YZ400F | |
| 2000-2002 | Yamaha | YZ426F | |
| 2003-2017 | Yamaha | YZ450F | |
| 2016-2017 | Yamaha | YZ450FX | |