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 |
| 2018-2020 | Kawasaki | Z125 Pro BR125 | |
| 2017-2018 | Kawasaki | Z125 Pro BR125 KRT Editon | |
| 2018 | Kawasaki | Z125 Pro BR125 SE | |