Introducing the Pirelli P Zero Race TLR SL tyre. Using experience from World Tour racing teams Mitchelton-Scott and Trek-Segafredo, coupled with a constant desire for excellence, the Pirelli engineers have developed the best performing tyre ever conceived by the iconic brand.Low rolling resistanceDry & wet gripSupreme comfortPuncture protectionMileage longevitySuperior handling for extreme safety feelingSizes: 700x24, 26, 28, 30cCasing: 120tpi, TLRTech: TechwallCompound: SmartEvoWeight: 24c > 230g, 26c > 245g, 28c > 275gOptimal Internal Rim Width: 24c > 17mm, 26c > 19mm, 28c > 19mmThe P Zero Race TLR SL is crafted to pack all the benefits of tubeless technology, grip, rolling and handling, into a race-ready all-rounder which outperforms anything Pirelli have done before, tubulars included. After three years of development working with the fastest racers at the World Tour level, Pirelli designed this new tubeless-ready tyre with the new SmartEVO compound to provide their Pro Riders, as