Product Description Specifications:Application:RoadETRTO: 18-622 to 25-622 Tyre Dimensions:700 x 18C to 700 x 25CInner Tube Material:butylValve Type:SV / Presta 48 mmFeatures:lightweight road bike butyl tubevalve with Removable Valve CoreValve InformationTubes are available with various valve types. Choosing a valve is dependent on application and the rim's valve hole diameter. SV / Presta Valve: Synonyms: Sclaverand Valve (SV), French Valve, Presta ValveOuter Diameter: 6.5 mmModels:18-25 x 622 SV / Presta 48 mm Valve Type:SV (Sclaverand/Presta)Valve Length:48 mmManufacturer Number:288047Contents:1 x Weight: universal | 18-622 to 25-622 | Presta Valve (SV) | 18-25 x 622 SV 48 mm | 48 mm: 77 g Manufacturer: Michelin Reifenwerke AG &Co. KGaA The Squaire 17 – Am Flughafen 60549 Frankfurt am Main Germany info@michelin.com