Renthal Front Sprocket 13T Grooved RMZ450 '13 Tyre Width_140mm Precise balancing: Eliminates crankshaft vibrations

Precise balancing: Eliminates crankshaft vibrations for longer engine longevity

Clutches with 20% oversize rollers

Prevents damage to the forks

Genuine replacement boot sole for Leatt 4

Renthal Front Sprocket 13T Grooved RMZ450 '13 Tyre Width_140mm Precise balancing: Eliminates crankshaft vibrationsRenthal sprockets are simply the finest sprockets on the market today. Their sprocket features a specially developed nickel chrome molybdenum steel which is case hardened and core refined to give the ultimate combination of strength and hardness. Grooved sprockets have cut outs at the bottom of the tooth to allow the escape of mud that would otherwise be trapped between the chainwheel and the chain. Allowing the easy escape of the mud prevents tension