Pair your tubeless system with the precision of the innovative CLIK technology - engineered for effortless setup and lasting performance by Lezyne. CNC-machined aluminum tubeless-ready Clik ValveA(R). SCHWALBE Clik Valve cores. Innovative quick connection with compatible bike pumps. Easy-to-use Clik Valve inflation system. Increased air flow connection. Tire insert compatible 4-slot air-flow base. Lightweight, stylish and very durable. Includes bike valve core tool. SPECS: Material: Aluminum, Brass Weight: 13g Dimensions: 60mm, 11mm, 11mm