10Pcs/Set Presta Valve Caps Black,Plastic Bike Dust Caps Tire,Bicycle Presta/French Valve Stem Cover for MTB Mountain/Road Bikes

About this item
1. APPLICATION –Fits PRESTA/FRENCH valve stems.Replacement for your broken or missing valve stem caps , prevent chronic air leakage, dust,rain, snow and other debris from entering the tire interior.Extend the life of the tires .
2.  LIGHTWEIGHT –Made of extremely light plastic, much more lighter than aluminum alloy.Make your riding on mountain roads easier and save energy. Make your road ride or race faster.
3. WILL NOT BE CORRODED –The biggest advantage of plastic material is that it will not chemical react with your valve stems like aluminum alloy, will not cause them to stick, and will not damage your valve stems and tires.
4.  EASY INSTALLATION –Installation only need screws it onto tire valve stem .Everyone can screw on it in seconds without any tools . It is easy to install or remove when you want to inflate the tires.
5. SATISFACTION –High-grade plastic will not be rusted or be oxidized, can be used in any weather . 


Product detail:
Name: Presta Tire Valve Caps
Material: Plastic
Color: Black


Why should we buy tire valve caps?
    Tire valve caps help seal the air and block road dust and dirt for sealing and prevent tire leakage, and ensure tire pressure is stable, ensuring safe riding. 


Why we choose plastic tire valve caps?
     Will not corrode the valve stems like metal caps.Light weight will save your save energy,Make your riding easierand faster. Most original bikes are equipped with plastic valve caps.