Side: Skinwall\n• Rubber compound: Black Chili\n• Puncture protection: PolyXBreaker Long lifespan, puncture resistance, comfort, low rolling resistance; the Continental Grand Prix is the number one classic tyre and, to this day, proof of the value of lasting quality and performance. Just like its predecessor, this Grand Prix is intended to push boundaries. It comes in different widths to offer you the best choice. It features the new, extra strong PolyXBreaker layer as well as the Black Chili compound to make flats a thing of the past. In the development of this tyre, a long lifespan and reliability have been the top priorities.