Fast rolling road tire with staggered shoulder siping, micro textured surface and advanced puncture protection Fast rolling road tire with staggered shoulder siping, micro textured surface and advanced puncture protection Kenda`s fastest rolling clencher tire R3C - Kenda?s fastest rubber compound and used exclusively for high end racing tires - significantly lower rolling resistance and increased wet weather traction ICB - Utilizing the same protective material that is in the full Iron Cap protection but limited to just under the tread surface, offering added puncture protection at a minimal cost and weight addition, previously known as PRC2 REF - Reflective sidewall striping or hotpatch to aid in low light visibility