Colby Valve Emergency Tire Valve System (2 Red) grease coupler so that air stops flowing

so that air stops flowing when you aren't attached to the valve stem

and eliminates the hassle of lifting or carrying drums

One bucket equals 53 tubes—fewer refills

10-Year Warranty: Built to last

Multi-purpose

Colby Valve Emergency Tire Valve System (2 Red) grease coupler so that air stops flowingColby Valve Emergency Valves offer a tool free installation from the outside of the wheel, in about 1 minute. These are . 453 size, and will fit almost everything from riding lawn mowers to truck tires. If you need to make a repair in the field, this is your solution! The "winged spacer" design makes the install as easy as twisting a wingnut. Fits standard . 453 wheel openings (everything from bicycles to trucks) Installs from the outside of the wheel