Schwalbe valve wrench, for SV and AV valves
Schwalbe valve wrench for screwing in and out Sclaverand and car valve inserts. Generally, a distinction is made between the following common valve types:Presta valve: also known as Sclaverand, racing or French valve Dunlop valve: also known as Wood, bicycle or Dutch valve Car valve: Schrader, standard valve
Herstellerinformation: Schwalbe, Otto-Hahn-Str. 1, 51580 Reichshof, Germany, https://schwalbe.com