If you need to make a repair in the field, this is your solution! The "winged spacer" design makes installation as easy as twisting a wingnut. Our Emergency Valves offer a tool-free installation from the outside of the wheel, in about 1 minute. These are .453 size, and will fit everything from bicycles to truck tires.

• NO TOOLS required!
• Installs from the outside of the wheel
• Installs in about 1 minute
• Fits standard .453 wheel openings
• 20X stronger than standard valves
• Available in 2-Packs
• Black, Red and Orange spacers available
• Quality 360 brass components
• Made in the USA

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.

• 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

The Colby Valve XL Emergency Valve was designed to replace broken valves stems on 5/8" (.625) wheel openings. These are the larger wheel openings found on farm and construction equipment, commercial trucks, etc. They can be installed with a 9/16" socket or wrench, from the outside of the wheel, in about 1 minute. While all of our valves will save you time, the XL can save you a lot of downtime and money on the job. 

• Fits large 5/8" wheel openings
• Installs from the outside of the wheel
• Installs in about 1 minute
• 9/16" socket or wrench required for installation
• Ridiculously strong
• Available in 1-Packs
• Quality 360 brass components
• Made in the USA

Before we released the Ultimate Valves, we introduced our Permanent Valves. They are now intended for deeply recessed valve stem holes, where the Ultimate Valves may not fit. They 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 1/2" socket or wrench.

• Longer length for wheels with deeply recessed valve stem holes
• Fits all standard .453 wheel openings (everything from bicycles to trucks)
• Installs from the outside of the wheel in about 1 minute
• 1/2" socket or wrench required for installation
• 20X stronger than standard valves
• Quality 360 brass components
• Made in the USA