Description
Chain drag and power loss plague riders pushing their machines to the limit—especially on technical terrain where every watt counts. The SUPERSPROX Countershaft Sprocket delivers factory-spec reliability with a hardened surface layer that cuts friction while the lightweight, radial-hole design reduces unsprung mass without sacrificing durability. Built from SCM-435 carbon-free steel and impregnated for zero-failure performance, this is the sprocket real factory teams trust when winning is the only option.
- 15-tooth countershaft sprocket
- SCM-435 carbon-free steel
- Impregnated for extended life
- Ultra-hard surface layer (.5mm)
- Reduces friction and drag
- Fully lightened design
- Radial holes throughout
- Grooved teeth (off-road)
- Fast dirt removal
- Factory team specification
- Off-road and street rated
- MPN: CST-565-15-1









