The TRP RC04E rotor is engineered for superior performance with improved stiffness and high heat resistance, ensuring reliable braking power under demanding conditions. 2.3mm thick 2-piece rotor features a centerlock attachment for secure mounting (Lockring sold separately) Improved design reduces vibrations and increases stiffness and power Rotor Type: Two Piece Hub/Disc Compatibility: Center Lock Pad Compatibility: All Pad Compounds