OEM #CST-1902-14-1
Ultra-hard surface layer (.5 mm) reduces friction to prevent power loss caused by chain dragFully lightened with radial holes for off-road and street applicationsGrooved teeth for off-road applications, just like our factory racing parts, allowing fast dirt removalReal Factory Team specification parts from the company supplying real factory teamsMade from SCM-435 carbon-free steel and impregnated to guarantee zero breaking risk and extended sprocket life