- The 4Titude is Kenda`s new all-weather road tire, designed for durability, flat resistance and grip in a wide range of surface conditions, especially in wet weather - Micro-square block center tread with file style shoulders provides excellent grip while remaining fast rolling - KA - K-Armor is a proprietary casing material technology developed by Kenda for superior puncture protection and rolling resistance - GCT - Features the GCT casing which wraps the tire from bead to bead with a secondary casing layer acting as a shield against punctures and sidewall slashes without the weight of conventional belting