CLIK Conversion Kit, CLIK Valve Core, Replaces a Presta valve core to give you the benefits of a CLIK valve

Schwalbe Clik Valve:Product Purpose:* Allows retrofitting of wheels to use Schwalbe Clik Valves (SCV).Ideal if you already own a Schwalbe Clik Valve pump head or adapter.Contents:* 2x Schwalbe Clik Valve valves.Compatibility:* Can be used with Presta (SV) pump heads that rely on a rubber gasket with a compression fit.* Not compatible with threaded pump heads.Valve Type:* SV (Presta) based Clik Valve replaces traditional presta valve core, threads directly into valve body.