Description
A 12-tooth counter shaft sprocket is the foundation of your bike’s acceleration response and low-end pulling power. JT’s computer-designed geometry maximizes strength while minimizing rotational mass, giving you quicker throttle response without sacrificing durability under load. Built from premium Japanese C45 high carbon steel and SCM415 chromoly, this sprocket handles the demands of sustained track work and aggressive street riding.
- Tooth Count: 12T
- Position: Counter Shaft
- Material: C45 High Carbon Steel / SCM415 Chromoly
- Manufacturing: Computer-Designed
- Finish: Standard
- Weight: Optimized Minimum
- Quality Standard: Exceeds Industry Spec
- Installation: Bolt-On
- MPN: JTF1554.12
