campagnolo-record-rear-derailleur-carbon
campagnolo-record-rear-derailleur-carbon, Carbon fiber front plate with lightening holes and cage, alloy fixing bolts. Campagnolo Ultra-Shift parallelogram maximizes stiffness, shifting speed and precision. Lightweight technopolymer pulleys in sintered material.Compatible with Potenza and model year 2015 and newer Chorus, Record and Super RecordNot compatible with pre 2015 Campagnolo drivetrains