Mergood MH60X-RG Straight Chuck Valve Stem Caps

Lets you know how much pressure your tires have and then no one can steal your valve caps with this on. Valve stem for tires on bikes metamaterial: Chromed Metal+PC+BrassRound Style: 36PSI(2. 4bar) ✔Visually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tires. ✔Enhances road handling, increases economy, extends tire life ✔New generation copper core design, better quality with brass core, with anti-theft function Green/yellow/red system indicates level of proper tire inflation ✔Increases fuel efficiency, safety and control ✔For use on 36 pound per square inch recommended pressure ✔Simply install on the air valve Indication: ☞Green shows that tire pressure is normal ☞Yellow shows that the pressure is down about 5 pounds which means warning Red alerts you that the pressure is down by at least 10 pounds which means danger Installation: Determine the correct tire pressure for your tires Inflate tire to correct pressure Install this new pressure cap tight Simply look at the color to know if your tire is low or normal Package: One set(4 x Tire Pressure Indicator Valve Stem Caps + 4 x Anti-tamper nut + 1 Small wrench)