From the July 05 Campy Club newsletter:
CT aluminium cranksets
The 2006 range includes compact aluminium cranksets dedicated to Centaur, Veloce and Mirage Groupsets.
The specialized sector chainrings are recognizable by the eight pins, that is by the special finishes designed to make the chain lift up and descend always at the most effective point.
Tests run at our laboratories have shown that shifting is 19% faster than with the previous 6-pin version.
CT cranksets will be available with 34-50, 36-50, 34-48 chainrings for the Centaur model and with 34-50 and 34-48 chainrings for the Veloce and Mirage models.
Record Ultra Narrow chain
The Record groupset this year presents the new Record 10s Ultra Narrow chain that is just 5.9-mm wide. Owing to its dimensions, the new version is lighter and quieter and facilitates adjustment of the rear derailleur. Chain links and pins are hollow so that the chain weighs only 255 g in all.
The tests run in our laboratories have shown that traction force, pin retention force, wear, resistance to stretch, torsion and flection are the same as for the Record 10s chain.
I sure hope the new chain uses the existing tool!