RoadSmart III The new RoadSmart III not only impresses with its impressive tread design, but also delivers a unique performance. The innovative profile ensures constant performance over the entire service life and reduces wear. iGT (Interconnecting Groove Tread) Technology: The uniquely interlocking tread design enables efficient water displacement. The water is drained efficiently and quickly and the rider can count on first-class wet performance. Next generation of 2-component rubber compound. The multi-tread rubber compound with an optimized polymer blend and an innovative mixing concept, which enables a high silica dispersion, offers a significantly increased service life and a significant improvement in wet grip. Advanced carcass construction made of rayon material: The RoadSmart III has a novel carcass construction that has significantly improved the handling characteristics and steering precision.