RENTHAL Ultra-light Mud Resistant Aluminum Crown

The UltraLight crowns from Renthal are CNC machined in Manchester, UK, from 7075 T6 aluminum with extremely tight tolerances, 66% lighter than steel. They are computer designed and tested to ensure precise fit, concentricity, and load dispersion with tooth profiling for maximum power transfer.

Thanks to the combination of highly resistant base materials, advanced manufacturing methods, and exceptional wear-resistant surface treatments, it is clear that Renthal's lightweight aluminum crowns are found on the wheels of more race team machines than all other competing brands combined.