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Innovations which Granzotto instilled into the Campagnolo Super Record groupset included what he called a 3-D, diagonally adjustable rear derailleur. In theory the 3-D derailleur assisted in reducing chain wear and it's extra mechanical efficiency achieved through what Granzotto called "greater chain winding". The 1985 version of the Campagnolo Super Record ICS 3-D rear derailleur was designed specifically for six and seven speed freewheels, especially with 11, 12, 13 or 14 teeth.