Product Description Specifications:Application:All MountainETRTO: 62-584 to 77-584 Tyre Dimensions:27.5 x 2.45 to 27.5 x 3.0"Inner Tube Material:butylValve Type:AV / Schrader 48 mm, SV / Presta 48 mmFeatures:MTB inner tube with integrated sealantspecial design for more puncture protection and easy mountingexcellent airtightnessvalve 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 mm AV / Schrader Valve: Synonyms: Auto Valve (AV), Schrader ValveOuter Diameter: 8.5 mmModels:27.5 x 2.45-3.0 SV / Presta 48 mm Valve Type:SV (Sclaverand/Presta)Valve Length:48 mmManufacturer Number:817860 27.5 x 2.45-3.0 AV / Schrader 48 mm Valve Type:AV (Auto / Schrader valve)Valve Length:48 mmManufacturer Number:878198Contents:1 x Michelin B6 Protek Max inner tube for 27.5+ Weight: universal | 62-584 to 77-584 | Presta Valve (SV) | 27.5 x 2.45-3.0 SV 48 mm | 48 mm: 405 g Manufacturer: Michelin Reifenwerke AG &Co. KGaA The Squaire 17 – Am Flughafen 60549 Frankfurt am Main Germany info@michelin.com