Product Description High quality bicycle tubes with 0.80 mm wall thickness. The standard inner tube for XC, Freeride, 4X, BMX, Trekking, City and Race. Specifications:Application:All Mountain, City & TouringETRTO: 47-559 - 62-559 Tyre Dimensions:26 x 1.9 - 2.125"Inner Tube Material:butylValve Type:AV / Schrader 36 mm, SV / Presta 36 mmModels:26x1.9-2.125 AV / Schrader 36 mm Valve Type:AV (Auto / Schrader valve)Valve Length:36 mmManufacturer Number:2301 26x2.2-2.5 SV / Presta 36 mm Valve Type:SV (Sclaverand/Presta)Valve Length:36 mmManufacturer Number:2302 26x1.9-2.125 SV / Presta 36 mm Valve Type:SV (Sclaverand/Presta)Valve Length:36 mmManufacturer Number:2300 26x1.5-2.5 SV / Presta 48 mm Valve Type:SV (Sclaverand/Presta)Valve Length:48 mmManufacturer Number:2363 26x1.5-2.5 AV / Schrader 48 mm Valve Type:AV (Auto / Schrader valve)Valve Length:48 mmManufacturer Number:2364Valve 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 mmContents:1 x Weight: black | 47-559 to 62-559 | Schrader Valve (AV) | 26 x 1,5-2,5 AV 48 mm | 48 mm: 162 g black | 47-559 to 62-559 | Presta Valve (SV) | 26 x 1,5-2,5 SV 48 mm | 48 mm: 162 g Manufacturer: Maxxis International 545 Old Peachtree Rd NW Suwanee GA 30024 USA info@maxxis.de Distributor: bikemarketing BMG GmbH Provinostr. 52 86153 Augsburg Germany contact@maxxistires.de