Stan's NoTubes 55mm Vent alloy 2 pcs.

valves Stan's NoTubes in black are made of super-light alloy and are half the weight of standard brass valves. They are compatible with most rims adapted for the tubeless system and perfectly fit all Stan's NoTubes rims with BST technology. If you want to add some fluid, you don't have to remove the tire from the rim. valves They have a removable replaceable cartridge that will allow you to comfortably add sealant using a dedicated Stan's NoTubes syringe.