Ultra high performance road race tire with smooth tread and directional siping on the shouldersImproved performance over previous generations through decreased rolling resistance, 10% weight reduction, and 8% higher punction protectionUHP - Proprietary blended compound for ultra-low rolling resistance and enhanced gripRSH - Improved puncture protection under the tread maintaining overall performanceTubeless700x34622TBLS - FoldBeltedBk/Ysk73120UHP/RSH/TCNo