MSRP $106.95 Ironman Sprockets are the only sprockets with a ONE YEAR WEAR GUARANTEE! It does not matter if your Ironman Sprockets are used for racing supercross on ...

All front and rear sprockets are manufactured to O.E.M., specs using high grade hardened steel All match original equipment exactly for perfect fit and size

Precision CNC manufactured to extremely tight tolerances from a high strength, specially enhanced 7075 T6 aluminum alloy. Renthal chainwheels have unequalled accuracy of fit, tooth profile, & concentricity for longevity ...

Superior engineering. Heat treated for maximum durability. Made of the finest steel available.

CNC machined for precision & tight tolerances. Made of heat-treated 7075-T6 Aluminum. Real hard anodized for abrasion & corrosion resistance. Self-cleaning mud grooves to prevent dirt build-up.

Stress engineered "centerless" design allows for an extremely light, yet durable sprocket. CNC machined from 7075-T6 billet aluminum and clear coat finished for excellent wear resistance.