Simply install on the air valve, recognize the pressure of the tire according to the display color.
Fit on any standard size existing tire valve stem.
Visually alerts you when the tire pressure is low to avoid premature tire wear or blowouts from under-inflated tires.
Easy to control and install.
Material: Chromed Metal
Tire Pressure: 2.0 / 2.2 / 2.4Bar
Color: As the picture shows
Size: 0.91"x 0.39" (LxD)
- Simply install on the air valve to display status via easy to recognize colors.
- Normal: under standard tire pressure situations, Transparent window should be a green, Vehicle normal driving.
- Warning: The tire pressure is slightly lower than the standard of about 10%, transparent window should be yellow green. Promptly inflatable.
- Danger: The tire pressure is slightly lower than the standard of about 25%, transparent window should be yellow red. Should immediately check and inflate.
4 x Tire Pressure Indicator Valve Stem Caps(with retail box)