/RENTHAL FRONT SPROCKET MX GROOVED 12T (252--520-12GP)

Renthal 25252012G MX Grooved 12T Front Sprocket

Front Chainwheels - GROOVED

Renthal Front chain-wheels are simply the finest Front chain-wheel on the market today. These front chain-wheels feature a specially developed nickel-chrome-molybdenum steel which is case hardened and core refined to give the ultimate combination of strength and hardness.

Grooved chain-wheels have cut outs at the bottom of the tooth to allow the escape of mud that would otherwise be trapped between the chain-wheel and the chain. Allowing the easy escape of the mud prevents tension being placed on the chain and the resulting accelerated wear.