The TRP R2 1.8mm 1-piece 6-bolt stainless steel disc rotor features consistent operating temperatures and built in wear indicators. Designed to give powerful and stable braking in all conditions.Improved design reduces noise and vibrations improves consistency and provides high heat dispersion/tolerance1.8mm standard thickness for use with Quadiem Slate G-Spec DH G-Spec Quadiem G-Spec Slate and select Tektro modelsThree individual wear indicatorsIncludes (6) stainless steel bolts 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) 180 Rotor Type One Piece Pad Compatibility All Pad Compounds Weight 255 Hub/Disc Compatibility 6-Bolt