Description
If you’re running a countershaft sprocket that can’t handle sustained power transfer without premature wear, you’re losing performance and burning through replacements. The SUPERSPROX 15-tooth countershaft sprocket is engineered with SCM-435 carbon-free steel and factory-hardened to eliminate breakage risk while maintaining the lightweight construction you need for responsive acceleration. Whether you’re on the track or the trail, this sprocket delivers the durability and efficiency of parts trusted by professional racing teams.
- SCM-435 carbon-free steel
- Ultra-hard surface layer (.5mm)
- Zero breaking guarantee
- Reduced friction design
- Radial lightening holes
- Grooved teeth (off-road)
- Fast dirt removal
- Factory team specification
- 15-tooth configuration
- MPN: CST-4054530-15-2
- Street and off-road capable
