Campagnolo Super Record 11 Speed Rear Derailleur – RD15-RE1. The masterpiece of the Campagnolo model range! Speed, precision, smoothness and better looks: the first rear derailleur with carbon fibre upper and lower body will amaze even the most demanding of cyclists. Lower and upper bodies, outer plate, parallelogram: all carbon-made components. The red’11’ on the white rectangle printed on the…