HIGH STABILITY CENTER RIB - The continuous center rib maintains straight driving stability while its slant groove on the rib improves braking performance. NOISE REDUCING SHOULDER - The closed shoulder design blocks noise from the middle of the tire for a quieter, more comfortable ride. OPTIMAL MIDDLE PATTERN - The consistent middle pattern and uninterrupted closed shoulder design improves stability for surer control. LONGITUDINAL TRACTION GROOVES - The longitudinal groove design is optimized for effective drainage, faster braking, improved acceleration, and stable turning on wet terrain.