The Shimano Center Lock RT-CL750 rotor is more robust than its predecessor and delivers more power more consistently. Increased durability comes from the rotor&';s 2.2 mm thickness a feature added to the model in response to market demand and one that will extend the rotor&';s life over that of a standard 1.75 mm rotor.Provides high power braking with improved modulationRobust 2.2 mm thick stainless-steel rotor adds strength improves heat capacity and better withstands impacts from trail debrisProvides more consistency and a longer life than standard 1.75mm thickness rotorsVersatile design is compatible with the newest generation of Shimano&';s 4-piston brakesIncludes external splined lock ring TECH SPECS table{border-collapse:collapse;width:100%;} td{text-align:left;padding:8px;font-weight:350;} tr:nth-child(even){background-color:#f2f2f2} th{background-color:#eb212e;color:white;text-align:left;padding:8px;} .desc .specs-heading{font-size:24px;font-weight:600;padding-top:35px;border-top:3px solid #f0f0f0;display:inline-block;border-bottom:4px solid #eb212e;width:142px;margin:0;} Rotor Size (mm) 200 Rotor Type Two Piece Pad Compatibility All Pad Compounds Weight 253 Hub/Disc Compatibility Center-Lock