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 performanceStandard700x28622FoldBeltedBk/Ysk110120UHP/RSHNoUPC/EAN/GTIN: 810432032070