The popular all round tire is the best in its category with its finely tuned balance of all critical elements that make a great product designed for intensive training it is equally suitable for many racing eventsthe best all round tire3 compounds for best speed grip and supplenessextra anti puncture protection and suppleness thanks to a thicker treadgraphene is a revolutionary material in the form of a very thin nearly transparent sheet of pure carbon in its extreme form it is as thin as