Less rolling resistance and more mileage due to the X-Miles rubber compound. More safety through the new Reinforced Protek + material under the tread made of aramid fibers. More grip transmits great braking force to the brake discs on the road and at the same time allows greater speed in corners. TWI wear indicator (Tread Wear Indicator), indicates the timely replacement of the covers. Diameter: 700mm ; Width: 23mm. Weight: 220g.