Tioga FASTR-X BLK LBL TiresTHE FASTR X IS OUR MOST VERSATILE RACE TIRE TO DATE. Increased strategical placement of Grip Pods matched to multi facet Nano Knobs on shoulder and sides, capped off with friction enhancing chemical etching over the central tread, FASTR X strikes the rarefied balance of speed and control like none before. FEATURES GRIP PODS (PATENT PENDING) Pressure sensitive traction system featuring sticky bristle knobs encased within a recess enabling an ultra low