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Campagnolo – Super record Bagskifter WRL EPS – 12sp.
In the same way as the front derailleur, the rear one also exploits many developments achieved for its mechanical 12-gear predecessor. The same 45° trajectory angle corresponds to a new change of position that electronically improves chain engagement specific for each sprocket.
Better power transmission and less wear and tear of consumer transmission components are just two of the advantages of the positioning of this new rear derailleur with respect to the cassette.