julio 24, 2026
Sprocket has lightening holes or a lightening groove for extra weight savings and has grooved teeth to help clear mud. Performance racing front sprockets are manufactured to O.E.M. specs using a special, high-grade hardened steel.
julio 24, 2026
julio 22, 2026
THREAD IN OR PRESS IN :Thread In SHELL WIDTH : 73mm,68mm SERIES : UN300 GENERATION : Non-Series SPINDLE LENGTH :107mm,118mm,122.5mm,117.5mm,110mm,113mm,115mm,127.5mm CRANK INTERFACE : Square Type.