In order to save even more weight, the rear derailleur
now sports new three dimensional molded carbon fiber
knuckles plus aluminum pulley bolts and main mounting bolt.
Additionally, Campagnolo has shaved small amounts of weight
from the Ultra-Torque bottom bracket cups, chainring bolts,
and the hollow pins of the 11-speed chain.
While the above features reduce weight, Campagnolo has also recontoured the cable routing to nearly eliminate cable bulges under the brake hoods. And ,the levers now feature a new ratchet system with a heavier shift action that feels more positive in the hand than the previos light action ratchets.
The 2011 group also sports a new
white-on-red logo and the choice of
black, white, or red Ergopower lever
hoods and cable housing.
