The rigid bead version of the classic Rubino tire, now with 3C Graphene compound. Tried, true, and dependable performance! Designed to deliver a long service life, puncture protection, and sharp handling, the exclusive 3C Graphene compound structure places 3 unique compounds where you need them most, bringing peleton bred technology to your favorite training tire. The slick center and textured cornering tread design offer a classic feel. Durable PRB puncture layer, and array of colors keeps you rolling in style.