The MICHELIN PRO4 Service Course offers the best performances for competition with excellent grip, excellent anti-puncture protection and exceptional rider efficiency!Features:HD-Protection puncture ply: +10 % better resistance to punctures on average compared to the main competitor!,New casing ply - 3X110 TPI Tread area is our “Bi compound” technology: +30 % better grip on wet ground on average compared to the main competitor,Lateral tread width optimised for improved grip when cornering.