- 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
- Front sprockets are made with C45 steel and SCM415 chromoly steel alloy; rear sprockets made with top-quality-grade C45 high-carbon steel
- RUBBER CUSHIONED FRONT SPROCKETS "RB"
- Used by the major Japanese motorcycle manufacturers since early 1990's to dampen the chain impact on the teeth of the front sprocket
- Quality, design and OEM proven technology are the same as used for what is supplied to the motorcycle manufacturers
- INDUCTION HARDENED BLACK ZINC FINISH REAR SPROCKETS "BK"
- Made from C45 high carbon steel
- Teeth ARE heat-induction hardened to 38-50 HRC
- When installing sprockets which differ from OEM sizes, check for proper clearances before operating.
- instruction to designerboxed note follows
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2008 | Kawasaki | Ninja 250R EX250J | |
| 2016-2017 | Kawasaki | Ninja 300 EX300 | |
| 2016-2017 | Kawasaki | Ninja 300 EX300 ABS | |
| 2016-2017 | Kawasaki | Ninja 300 EX300 ABS KRT Edition | |
| 2017 | Kawasaki | Ninja 300 EX300 ABS Winter Test Edition | |
| 2014 | Kawasaki | Ninja 300 EX300A SE | |
| 2018-2020 | Kawasaki | Ninja 400 EX400 | |
| 2018-2020 | Kawasaki | Ninja 400 EX400 ABS | |
| 2017-2020 | Kawasaki | Versys-X 300 KLE300 | |
| 2017-2020 | Kawasaki | Versys-X 300 KLE300 ABS | |
| 2019 | Kawasaki | Z400 ABS | |
| 2020-2021 | Kawasaki | Z400 ER400 ABS | |