Made in the U.S.A. from 7075 T6 Aluminium Alloy, it's the strongest and lightest aluminium alloy used for motocross and supercross applications.
  
CNC Machined for  maximum precision fit and motor power transfer to the wheel
  
Self Cleaning mud groves which help prevent dirt build-up
  
Dirt grooves give significantly increased chain wheel life
  
Anodized anti-corrosion surface.