JT Steel Sprockets are manufactured using only the finest grade of C49 high carbon steel for the rear sprockets, and SCM420 chromoly steel alloy for the front sprockets
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2011-2015 | Hyosung | GT250 | |
| 2007-2010 | Hyosung | GT250 Comet | |
| 2009-2015 | Hyosung | GT250R | |
| 2007-2008 | Hyosung | GT250R Comet | |
| 2005-2015 | Hyosung | GV250 Aquila | |
| 1988-2006 | Yamaha | Blaster 200 YFS200 | |
| 2005-2009 | Yamaha | TTR230 | |
| 2011-2020 | Yamaha | TTR230 | |