Description
A countershaft sprocket is only as good as its ability to transfer power without slippage or degradation—and this SUPERSPROX unit delivers factory-level reliability that matches what real racing teams depend on. The SCM-435 carbon-free steel construction with impregnation technology eliminates the weak point that causes premature failure in lesser sprockets, while the ultra-hard surface layer keeps friction losses to a minimum, preserving the power you’ve already built. Whether you’re pushing limits on the track or tackling technical terrain off-road, this is the sprocket engineered to outlast and outperform the competition.
- Tooth Count: 15
- Material: SCM-435 steel
- Surface Treatment: Impregnated, ultra-hard
- Hard Layer Depth: 0.5mm
- Design: Radially lightened
- Teeth Style: Grooved
- Fitment: Universal countershaft
- Application: Off-road & street
- Installation: Bolt-on
- MPN: CST-578-15-2
