Skip to content

Colby Ultimate Tire Valve System


Want the best valve stem on the market? The Ultimate Valve System is it! It is a full 1/2" shorter than the Emergency and Permanent Valves, lowering the risk that it will contact hazards on the trail. If it does, the high strength will further protect you against a valve stem break. Like all of our valves, they install from the outside of the wheel! 

Our patented Ultimate Valves can be installed at home, from the outside of the wheel, without tire removal, in about 1 minute. You will need to tighten them down with a 7/16" socket or wrench. They are 20X stronger than normal valves and will help you avoid many common valve issues up-front. They aren't indestructible, but they will take one heck of a beating. Consider them an amazing rigid valve that can be installed without breaking the bead.

  • Extra short length!
  • Installs from the outside of the wheel!
  • Fits standard .453 wheel openings (everything from bicycles to trucks)
  • Installs in about 1 minute
  • 20X stronger than standard valves
  • 7/16" socket or wrench required for installation
  • Quality 360 brass components
  • Made in the USA
  • Colby Valve products will NOT fit Indian Motorcycle stock wheels.
  • Recommended torque is 12-16 inch lbs, if gasket begins to spin it’s tight enough.