Campagnolo Super Record X Rear Derailleur with Nano Clutch GSRD Brand new multi-zone chamois for

Brand new multi-zone chamois for unrivalled support during efforts

Hydraulic disc brakes for power and modulation

Rim Type Hookless Clincher

Especially suitable for: Monarch Auto Sag B1 (2014-2015)

Tactile and tacky

Campagnolo Super Record X Rear Derailleur with Nano Clutch GSRD Brand new multi-zone chamois forThe new Super Record X rear derailleur redefines shifting on gravel rides with unprecedented precision, speed and noise reduction. Compact design, advanced technology and premium materials come together to ensure high performance in all conditions. A redesigned cage capable of working with cassettes up to 48 teeth. Extended battery life, fast charging, and smart connection complete the features of this gravel specific rear derailleur. One of the most