CAMPAGNOLO RECORD 11 SPEED REAR DERAILLEUR

Product Description

This is the soul of the new 11x Record transmission.

Carbon fiber outer plate and cage plate. Upper and lower aluminium bodies are black, giving this shifting system - preferred by pros - a more aggressive look.

About Derailleurs Rear - Road

Various derailleur systems were designed and built as far back as the late 1800s. A French bicycle tourist, writer and cycling promoter Paul De Vivie (1853-1930), invented a two speed rear derailleur in 1905 which he used on forays into the Alps, and we wonder if 20 gears are enough..... Since then there have been many advancements, in the number of gears, materials and reductions in weight. Wiggle lists a large selection of front and rear derailleurs catering for double and triple systems with 7, 8, 9, 10 and even 11 speed cassettes.