The all new Pro Street Radial tyre is a revolutionary Street Strip tyre. With the radial construction, lower rolling resistance allowing them to be quicker and faster than the bial ply counterparts, the rollouts are always the same - no need to "match" tyres, consistent performance designed for bracket racing and no tubes required. The Pro Street Radial tyres are engineered to be fast, consistant, reliable and affordable! Low rolling resistance No rollout contrast Zero growth for consistent down-track times Compounded for various track conditions and long life