Renthal Rear Sprocket Black 49T Alloy 7075-T6 Grooved Toddlers Frame Size: M (133mm frame

Frame Size: M (133mm frame width)

Thread Size: 10 x 30mm

Portrait or landscape mounting for optimal viewing

Double-D chin strap

Ultra-lightweight

Renthal Rear Sprocket Black 49T Alloy 7075-T6 Grooved Toddlers Frame Size: M (133mm frameRenthal 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