Description
A countershaft sprocket is your direct connection to reliable power delivery—and this SUPERSPROX 15-tooth unit is engineered to handle the demands of competitive racing and aggressive riding without compromise. Built from SCM-435 carbon-free steel with a hardened surface layer, it resists wear and friction better than standard sprockets, translating to consistent performance lap after lap. Whether you’re racing off-road or pushing hard on the street, this factory-spec component delivers the durability and precision that serious riders expect.
- SCM-435 carbon-free steel
- Ultra-hard surface layer (.5mm)
- Radial lightening holes
- Grooved teeth design
- Factory racing specification
- Reduced friction and drag
- Extended sprocket lifespan
- 15-tooth countershaft
- MPN: CST-249-15-2
- Off-road and street rated
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