Description
If you’re running a countershaft sprocket that can’t handle aggressive acceleration or sustained high RPM demands, you’re leaving performance on the table—and risking catastrophic failure mid-race or ride. The SUPERSPROX 13-Tooth Countershaft Sprocket is engineered with the same specifications trusted by factory racing teams, delivering the durability and precision you need to extract maximum power without compromise. Built from SCM-435 carbon-free steel and finished with an ultra-hard surface layer, this sprocket reduces friction-induced power loss while the radial lightening design keeps rotational mass minimal.
- Material: SCM-435 carbon-free steel
- Tooth Count: 13-tooth
- MPN: CST-824-13-1
- Surface Treatment: Ultra-hard impregnated layer
- Layer Depth: 0.5mm friction-reducing coating
- Design: Radially lightened construction
- Teeth Profile: Grooved for debris removal
- Applications: Off-road and street
- Installation: Bolt-on
- Specification: Factory racing-grade
- Durability: Zero-break guarantee
