Description
A lightweight front sprocket is essential for optimizing your bike’s acceleration and overall powertrain efficiency. The JT Sprockets 13-tooth counter shaft sprocket delivers computer-optimized geometry that maintains structural integrity while minimizing rotational mass—meaning faster throttle response and reduced strain on your drivetrain. Whether you’re fine-tuning gearing for track performance or building a custom setup, this sprocket provides the precision and durability that professional racers and serious enthusiasts demand.
- Tooth Count: 13T
- Position: Counter shaft (front)
- Material: Japanese C45 high carbon steel / SCM415 chromoly alloy
- Design: Computer-optimized geometry
- Finish: Hardened for durability
- Weight: Minimum for strength ratio
- Manufacturing: Precision-engineered to OEM standards
- Quality: Exceeds industry specifications
- Installation: Bolt-on fitment
- MPN: JTF1445.13SC
