Designed to look great and protect your bike thru-axle from bumps and scrapesMachined from 6061 aluminum and come in 8 color options to show off your personal styleCaps press directly into the ends of Wheels Mfg thru-axles and are held securely in place with a rubber o-ring interfaceMay not be compatible with some frames and forks that do not allow the thru axle ends to be exposed and accept end capsTA-CAP1-66061ALBlueUPC/EAN/GTIN: 811079029898