Lezyne Clik TLR Valve Pro Innovative Tubeless Valves When you want to set up your wheels and tires tubeless, you'll need tubeless valves. The Lezyne Clik TLR Valve Pro are engineered for effortless setup and lasting performance. They are made from CNC-machined aluminum, have an innovative quick connection with compatible bike pumps, an easy-to-use Clik Valve inflation system, and an increased air flow connection. Features Clik Valve system uses a precision-fit connection between the valve and pump chuck Made from aluminum and brass Innovative quick connection with compatible bike pumps | Lezyne | Clik(R) Tlr Valve Pro 44Mm Black