SPROCKET FR CST 1901-15-4
- Ultra-hard surface layer (.5 mm) reduces friction to prevent power loss caused by chain drag
- Fully lightened with radial holes for off-road and street applications
- Grooved teeth for off-road applications, just like our factory racing parts, allowing fast dirt removal
- Real Factory Team specification parts from the company supplying real factory teams
- Made from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life
CST-1901-15-4
FEATURES
- Grooved teeth for off-road applications, just like our factory racing parts, allow fast dirt removal
- Fully lightened with radial holes for off-road and street applications
- Ultra-hard surface layer (05mm) reduces friction to prevent power loss caused by chain drag
- Made from SCM-435 Carbon FREE steel and impregnated to guarantee zero breaking risk and extended sprocket life