The Schwalbe G-One Speed Tyre displays a sleek profile and runs breathtakingly fast - especially when large volume counts.   Schwalbe G-One Speed Tyre Specifications OneStar Compound Microskin, TL Easy Size: 650x40 / 27.5x1 Weight: 450g Folding Tyre Colour: Black You will find Schwalbe bike tyres in the USA, in South Africa as well as in Japan and Australia. In Europe, they are even the market leader! There are two reasons for this success: Firstly, they are tyre fanatics and 100% committed to bikes as well as, for several years now, to wheelchairs. Secondly, their tyres are not available everywhere, but exclusively from specialist shops! Because Schwalbe insists on qualified advice and good service. And we know: Only the specialist trade can provide both.