Want the best permanent valve stem on the market? Our Ultimate Valve System is it!

It is a full 1/2" shorter than our original 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.

Colby Ultimate Valve System 2-Pack

    • 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
    • Recommended 10-15 inch lb torque(similar to putting a bottle cap on tight), if gasket begins spinning it should be tight enough
    • 20X stronger than standard valves
    • 7/16" socket or wrench required for installation
    • Quality 360 brass components
    • Patented and Made in the USA
    • Colby Valves are not compatible with Indian Motorcycle stock wheels