Description
If you’re running a countershaft sprocket that’s holding you back with chain drag losses and premature wear, the SUPERSPROX 13-Tooth is engineered to deliver the durability and efficiency of factory racing components. The SCM-435 carbon-free steel construction with impregnated surface treatment eliminates the breaking risk that sidelines budget parts, while the ultra-hard .5mm surface layer cuts friction and keeps power flowing to the rear wheel instead of bleeding into heat and drag. Whether you’re racing dirt or street, this fully lightened sprocket with grooved teeth clears debris instantly and handles the demands of serious riding.
- SCM-435 carbon-free steel
- Impregnated for zero breaking
- Ultra-hard .5mm surface layer
- Reduced chain drag friction
- Fully lightened with radial holes
- Grooved teeth design
- Fast dirt removal capability
- Factory racing specification
- 13-tooth countershaft fitment
- Off-road and street rated
- Extended sprocket lifespan
- MPN: CST-1441-13-1
