Comp Spec (CS) rear sprockets are made from high strength S460 steel which gives the longest life while still being very affordable. For a marginal increase over the weight of an aluminum sprocket, this steel sprocket is the best choice for a rider who is looking for a sprocket that holds up to the worst abuse.
Revolutionary "Diamond-Cut" teeth are 25% harder resulting in longer life
S460 steel has very high tensile and yield strengths
Exclusive KTL coating for long lasting finish
Perfect for off-road or motocross rider looking for exceptional durability