TIOGA FASTR REACT S-SPEC 20x1.75 FOLD BLACKLow profile race tire with serrated like knobbies to maximize grip during hard gate starts, a smooth centerline and pressure sensitive side tread that increases corner traction when pushed to the limits Maintains minimal rolling resistance throughout the race without negatively affecting corner grip S Spec Cylex 120 tpi casing and folding bead for additional weight savings