P ZERO™ Race SL-R is the latest and most advanced tire in the P ZERO™ Race road-racing range. Developed with pure speed in mind, it has been engineered with aerodynamic optimization features (PAAS), featuring patent pending technologies designed to reduce flow separation and maximize the rim sailing effect ultimately lowering overall aerodynamic drag. Made in Italy with its slick design, fine-tuned micro texture and integrated aero features, P ZERO™ Race SL-R represents the fastest of the P ZERO™ Race range for road and time trial racing.