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- Stock: Special Order
Estimated delivery: UK stock 24–48 hours; EU stock 5–7 working days. Stocked bumpers around one week; made-to-order bumpers around 3–4 weeks. Special-order manufacturer lead times are confirmed with you before ordering. These are estimates; check the item-specific availability and delivery guide.
Ordinary consumer distance orders normally allow cancellation until 14 calendar days after delivery, followed by 14 days to send goods back. Necessary inspection and opening ordinary packaging do not by themselves remove this right. No fixed restocking fee applies to statutory consumer cancellation. Whole-order cancellation includes standard outbound delivery. Faulty-goods rights are additional.
Special sourcing, import or manufacture of a standard catalogue product does not by itself remove cancellation rights. Ask for postal/courier return instructions; no customer visits or in-person returns. See our Sales Terms and optional cancellation form. Earlier purchases retain applicable earlier promises.
Ask a Question About This Product
Valve stems might break. Fortunately, Colby Valve built a better valve stem. It installs from the outside of the wheel in about 1 minute, is 20X stronger than standard valves and is made in the USA!
Your tire valves are probably your vehicle's weakest link. One hard impact and you're in a world of hurt. Don't take the risk. Be prepared with the best valves available: Colby Valves.
Why Colby Valves?
Our patent-pending Colby Valves are hands down the STRONGEST, MOST CONVENIENT and BEST valves on the planet.
They are 20X stronger than normal valves
and install in about 1 minute
from the OUTSIDE of the wheel!
Our Emergency Valves are even 100% tool-free!
Plus, every Colby Valve is made in the USA!
Ultimate Valve System 2-Pack
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
A 7/16" socket or wrench is required for installation
Quality 360 brass components
Made in the USA














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