Renthal Sprocket Rear Black 51T Alloy 7075 T6 Grooved Tyre Width_145mm the highest protection you can

the highest protection you can get from an earplug

Offset slotted ends make it easy and quick to use

All day comfort with 3-point fit

ester-based lubricant

Twin-spar lock chassis for double-strength

Renthal Sprocket Rear Black 51T Alloy 7075 T6 Grooved Tyre Width_145mm the highest protection you canRenthal sprockets feature a specially developed nickel chrome molybdenum alloy 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 sprocket and the chain. This prevents tension from being placed on the chain and the resulting accelerated wear Using advanced computer