P ZERO™ Race TLR RS: Designed for Speed Handling and Grip   P ZERO™ Race TLR RS is the last addition to the Pirelli P ZERO™ Race road racing tyre range - Made in Italy.  Developed specifically for racing and developed with World Tour teams they are the fastest and highest performance Pirelli cycling tyre to date they feature improvements in all the main areas; reduced rolling resistance lower weight and a revised TLR bead design: Patent Pending SpeedCORE™ technology consists of a thin air-tight layer of rubber compound infused with aramid particles. A reduction in the overall depth of the casing structure and a lower weight has resulted in a reduction of the rolling resistance compared to the P Zero Race TLR. The SmartEVO tyre compound features a blend of smart polymers inherited from our Motorsport expertise offering improved properties when measuring speed and grip enabled by our new proprietary Made in Italy manufacturing processes. These qualities boost the handling precision and control to new levels in both dry and wet conditions. A revised TLR bead design has enhanced air retention and offers greater compatibility to accommodate the latest rim designs including hookless rims developed under ETRTO and ISO standards. Hookless compatibility: Sizes 26-622 and below are NOT compatible with hookless rims Sizes 28-622 and above are compatible with hookless rims subject to ETRTO 5bar/73psi max pressure limitation. Tech Highlights: Made in Italy Weight: 26 28 30 32mm / 270 295 320 345g SmartEVO Compound SPEEDCORE TUBELESS READY 120tpi casing