Renthal Rear Sprocket 7075 Alloy T6 Grooved - Silver [Yamaha] size:49 Tooth Denali's patent-pending X-Lens system

Denali's patent-pending X-Lens system

Chest EN1621-3 Level 1

STORM or CARBON guards

With certain Yamaha models

Renthal Rear Sprocket 7075 Alloy T6 Grooved - Silver [Yamaha] size:49 Tooth Denali's patent-pending X-Lens systemRenthal 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