Campagnolo Record Rear Derailleur - 11 Speed Medium Cage Carbon ERD-591mm Color Black Flat Protection Tread

Color Black Flat Protection Tread TPI 100 Defined Color Black ISO Width (mm) 26 ISO Diameter 622 / Road / 29" Tire Intended Use Road Tire Diameter 700c Tire Bead Folding Labeled Size 700 x 26 Tire Type Clincher PSI 115

High grade polymer pulley wheels (12T upper 14T lower) allow for smooth chain running and secure retention

Internal cable routing with Jagwire cable and housing included

Misc #232 Trek

Campagnolo Record Rear Derailleur - 11 Speed Medium Cage Carbon ERD-591mm Color Black Flat Protection TreadCarbon 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 Record Not compatible with pre 2015 Campagnolo drivetrains Rear Derailleur Mount Type 10x1 Standard Rear Der Shifter Compatibility Campy Centaur Potenza