Campagnolo super record 11 speed rear derailleur short cage
Warning not compatible with pre 2015 groupsetstechnical specificationsupper to lower pulley axle 55mmcomposite outer plateultra light 2 part hanger boltparallelogram with 11x geometrycarbon fibre forged aluminium upper and lower bodymetal carbon cagelightened special rubber pulleysbottom pulley with ceramic bearingsweight 166g
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