COMPLETELY BLACK, THE SUPER RECORD™ 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: 55 mm - composite outer plate - Titanium hanger and pivot 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
- Upper body made of forged aluminium
- Light alloy and carbon fibre cage
- Pulleys with ceramic technology movement
- Titanium screws and adjusters
- Weight: 172 g
The nominal weight refers to the lighter specification among the available options.
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