Campagnolo Xenon 10 Speed Rear Mech - Short cage

The dimensions of the Xenon rear derailleur cage have been slightly modified in the 2008 range to interface with the 10x chain, which is narrower than the 9x one. It is available in short and medium cage versions, depending on the drivetrain it will be used with.Short 253g (Barcode EAN=8033148851106)