Our tcs al valves make your bike look cooler, so you should buy them. They also shed grams, come in catchy anodized red, Black, or blue, and are available in 34 and 46mm lengths for various rim depths. A stepped lock nut further adds compatibility among various drillings and a smooth pump Interface and removable core make setting beads a CINCH. Add some bling to your fancy wheels with tcs al valves. Our tcs brass valves ensure bombproof reliability at a little more affordable price point. Sold in packs of 2.