Renthal Sprocket Rear Blue 47T Alloy 7075 T6 Grooved Model_Leatt 3.5 Boot It is engineered to maintain

It is engineered to maintain a leak-free seal even under the extreme pressures generated during heavy braking

The HJC RPHA-71 delivers superior performance in a compact

Durable blue anodized finish with laser engraved markings

Induction hardened teeth significantly reduce friction and prevent premature chain stretching

Renthal Sprocket Rear Blue 47T Alloy 7075 T6 Grooved Model_Leatt 3.5 Boot It is engineered to maintainRenthal 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