Vittoria zaffiro pro v g2.0 road tyrea fifth generation of the renowned zaffiro model, this road bike tyre features a refreshed design for getting the best out of every ride. An industry standard for performance training, its equipped with the graphene 2.0 compound for exceptional durability, while its folding bead increases performance. With centre grooves on its tread design that mimic the style of the corsa and shoulder clusters of texture that comes from the rubino, this tyre combines the style of vittoria's higher end models and puts it into a modern streamlined package. Features compound graphene 2.0 use road bead folding type clincher tpi nylon 26 tpi single or pair single etrto 700x25c 25 622 700x30c 30 622 and 700x32c 32 622 weight 700x25c 310g 700x30c 385g and 700x32c 395gmanufacturer's part numbers 11a00294 black 25mm 700c 11a00296 black 30mm 700c 11a00297 black 32mm 700cbuy vittoria wheels tyres from chain reaction cycles, the world's largest online bike store.