Description
A lightweight front sprocket designed to reduce unsprung mass and improve throttle response without sacrificing durability. JT’s precision engineering ensures consistent power delivery and extended chain life, making this 15-tooth counter shaft sprocket an essential upgrade for competitive riders pushing peak performance. Computer-optimized tooth geometry maximizes strength while minimizing rotational inertia—critical for acceleration and fuel efficiency.
- 15-tooth configuration
- Counter shaft application
- Japanese C45 high carbon steel
- SCM415 chromoly steel alloy
- CNC-designed geometry
- Minimum weight construction
- OEM quality standards exceeded
- Bolt-on installation
- MPN: JTF337.15
