All our sprockets are made from high-strength aerospace industry used AW 7075 aluminum alloy. Aluminum alloy sprocket is 60% lighter than steel sprocket.

If you can not find in our product range suitable sprockets please contact the address This email address is being protected from spambots. You need JavaScript enabled to view it.. On producing custom sprocket need the following information:

  • The chain size (415,420 or 520)
  • Number of gear teeth
  • Diameter of inner hole
  • Bolt holes diameter
  • Bolt holes spacing (center to center)
  • Are the bolt holes countersinked

On special order manufactured sprocket delivery time is approximately 2 weeks + shipping time