Product Description Specifications:Application:All MountainETRTO:62-584 to 77-584Tyre Dimensions:27.5 x 2.45 to 27.5 x 3.0Inner Tube Material:butylValve Type:AV / Schrader 48 mm, SV / Presta 48 mmValve InformationTubes are available with various valve types. Choosing a valve is dependent on application and the rim's valve hole diameter. AV / Schrader Valve: Synonyms: Auto Valve (AV), Schrader ValveOuter Diameter: 8.5 mm SV / Presta Valve: Synonyms: Sclaverand Valve (SV), French Valve, Presta ValveOuter Diameter: 6.5 mmModels:27.5 x 2.45-3.0 AV / Schrader 48 mm Valve Type:AV (Auto / Schrader valve)Valve Length:48 mmManufacturer Number:935585 27.5 x 2.45-3.0 SV / Presta 48 mm Valve Type:SV (Sclaverand/Presta)Valve Length:48 mmManufacturer Number:716374Contents:1 x Manufacturer: Michelin Reifenwerke AG &Co. KGaA The Squaire 17 – Am Flughafen 60549 Frankfurt am Main Germany info@michelin.com