CAMPAGNOLO RECORD REAR DERAILLEUR MECH. For road bikes, this is the first 10 speed rear derailleur with alloy cage produced from 2001 to 2003 (after that year the cage was made of carbon). Internal storage code: 0785. Material: Aluminum Alloy and carbon. Medium Cage (72mm distance between the pulleys). Very good general condition, working fine. If you don’t find some details you are interested in, feel free to ask. Allowed in 15 days buyers pay for the return.