CAMPAGNOLO 2011-14 SUPER RECORD 11S REAR SERVICE DERAILLEUR : RD-11SR1SP
COMPLETELY BLACK, THE SUPER RECORD™ 11 SPEED REAR DERAILLEUR BOASTS INNOVATIVE PARALLELOGRAM GEOMETRY. THE RESULT IS OPERATION WITH ABSOLUTE PRECISION.
The carbon outer plate wraps around the metal body and executes the commands from the Ergopower™ Ultra-Shift™ controls with precision. Maximum smoothness for the cage pulleys made of anti-vibration material. Practically perfect from every point of view.
This is the fulcrum of the 11-speed systems. The 11-speed rear derailleur has a forged aluminium upper body which works on an enveloping and oversized carbon fibre outer plate. The new form confers torsional rigidity which is 150% greater than the old design and contributes to the construction of a parallelogram with absolute operating precision. The cage pulleys are now made of a lighter material and reduce vibrations.
- upper to lower pulley-axle distance: 55 mm (short)
- composite outer plate
- Titanium hanger and aluminum fixing bolt
- parallelogram with 11s geometry
- black anodized forged aluminium upper body
- metal-carbon cage
- lightened special rubber pulleys
- bottom pulley with ceramic bearings
- top pulley with ceramic ball bushing
- weight 155 g
- campagnolo part no RD-11SR1SP