Renthal Front Sprocket 13T Grooved SIZE_Size 39 19mm (3/4") hex head on

19mm (3/4") hex head on the opposite side for removing the axle

Bar End style mount (JET

Battery operation time: 12 months

Do not use on unprotected

Renthal Front Sprocket 13T Grooved SIZE_Size 39 19mm (3/4") hex head onRenthal 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