OUGER Presta Valve Caps Black ,Plastic Bike Dust Caps Tire - Bicycle Presta/French Valve stem Cover for MTB Mountain/Road Bikes, Bike Accessories,Outdoors(20 Pack)

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 .

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.

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.

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.

SATISFACTION –High-grade plastic will not be rusted or be oxidized, can be used in any weather . Quality assurance will make you 100% satisfied. Any questions ,please contact us .