Upgrade Kit

This upgrade is available in two styles.

If you own an upgradeable Skier's Edge III to S4
you can now upgrade to the T5 model. The photo's
show you the difference - custom dual urethane
wheels and captive wheel system. Easy to do
yourself and no special tools required.


Benefits of upgrading:

  • A even smoother feeling
  • Quieter
  • Less expensive than the QS5 kit
  • You still have the option to upgrade to the QS5
  • You may not see the difference, but you can
    really feel it!

Available in the following series:

  • Classic
  • Big Mountain
  • World Cup Plyometric Power



The U.S. Ski Team has been using the Skier's Edge World Cup Plyometric Power year round as part of our race program. We have learned that the athletes are able to develop the anaerobic system in a very progressive way while using these sport specific components. The high intensity that the athletes are able to produce on the Skier's Edge World Cup Plyometric Power develops the anaerobic system very effectively. Overall, we see the Skier's Edge as a great tool for preparing our athletes for the intense load involved in ski racing.

Per Lundstam
U.S. Ski Team Sport Science Department

I am delighted with its beautiful, efficient design. As a Mechanical Engineer, I appreciate the top quality materials and durable components. I have enjoyed using both the All Mountain Master and the Powder/Mogul Master, which have tremendously improved my balance, coordination, and endurance...My skiing has undergone an amazing improvement since I started using the System 4!...It is easy and fun to use, and I would recommend it to anyone who wants to see a quantum leap in their ski technique in the shortest possible time!

A. Harris
Albuquerque, New Mexico