Product Description Specifications:Application:All MountainProduct Line:AccessGround Conditions:mixed, softType:wired tyreTubeless System:noneTechnical Information:Carcass:30 tpiSidewall:ThinwallModels:27.5x2.1 Dimensions:27.5 x 2.1"ETRTO:54-584Air Pressure:2.0 - 4.0 barTube Recommendation:B4Manufacturer Number:979633 27.5x2.25 Dimensions:27.5 x 2.25"ETRTO:57-584Air Pressure:2.0 - 4.0 barTube Recommendation:B4Manufacturer Number:313265 27.5x2.4 Dimensions:27.5 x 2.4"ETRTO:61-584Air Pressure:2.0 - 4.0 barTube Recommendation:B4Manufacturer Number:284156 27.5x2.6 Dimensions:27.5 x 2.6"ETRTO:66-584Air Pressure:2.0 - 4.0 barTube Recommendation:B6Manufacturer Number:050788Contents:1 x Weight: black | 27.5 | 54 mm | 54-584 | 2.1 : 720 g black | 27.5 | 61 mm | 61-584 | 2.4 : 850 g black | 27.5 | 66 mm | 66-584 | 2.6 : 920 g Manufacturer: Michelin Reifenwerke AG &Co. KGaA The Squaire 17 – Am Flughafen 60549 Frankfurt am Main Germany info@michelin.com