For mile eaters. Durano is the right choice for high mileage purposes, because no other racing tire lasts longer. At the same time the Dual Compound offers great grip for training on wet winter roads. It has the proven RaceGuard protection belt. Wire bead. The Durano is also available in other sizes not listed on this site. Contact us for info on 35-559, 23-622, 25-622 and 32-622 wire bead versions, or 28-406, 23-520, 28-559, 23-622, 25-622 and 28-622 folding (kevlar bead) versions.