Description of Campagnolo Chorus EPS Rear Derailleur 2x11
Aluminium, carbon fibre, high technology and design.
The Chorus EPS™ 11 speed rear derailleur is the product of exactly the same project which spawned the Campagnolo's range topping EPS™ groupsets. And it has inherited the same class-beating performance.
Features & Benefits
High torque, high drive ratio motors
Campagnolo has used the world's best electric motors for this application. These units ensure effective shifting even under strain, deliver the same performance time after time and make extremely fast, precise shifts possible.
Exklusive Multi-Shifting System
Lets the rider shift up or down by up to 11 sprockets in a single action!
Front plate and cage in aluminum
For lightness and superlative stiffness. For fast, precise shifts even under strain.
Exclusive "UNLOCK SYSTEM™"
The manual release system lets the user position the rear derailleur and chain on the desired sprocket in the event of a drivetrain malfunction. The release system also prevents damage to the unit in a fall.
Upper and lower body in monolithic carbon Powder Technopolymer
For maximum lightness and superlative stiffness.
The "Magnetic Hall Sensor Resolver™" ensures that the rear derailleur always moves the chain into the ideal position for the selected sprocket.
All the components of the rear derailleur are built to operate in any weather conditions in compliance with the IP67 standard.
Exklusive ULTRA-SHIFT™ parallelogram geometry
Maximum rigidity, fast actuation and reduced friction.
Special T.I.N. treatment
Specially developed treatment for titanium components to ensure the highest performance and precision for the life of the product.
Waterproof - IP 67
The Campagnolo EPS electronic drivetrain complies with IP67 international standards. This means that the system is able to protect its electronic components from dust and liquid infiltration. In order to achieve the IP67 classification, all the electronic components of the EPS system underwent a series of tests, which proved their ability to function perfectly under one meter of water for at least 30 minutes.
D.T.I.™ technology means that the EPS™ system knows the rear derailleur position and the selected sprocket at all times. In relation to this information, the system transmits a signal to the front derailleur, which fine-adjusts its position to maintain optimum alignment with the chain.
A manual rear derailleur release system makes it possible to move the rear derailleur manually into the desired position in the event of a system malfunction. In addition to this crucial function, this system also releases the rear derailleur in the event of a fall and protects it from impact damage.
Thanks to the Ultra-Shift™ patented system; you can move the chain simultaneously up 3 sprockets and then 5 down. Furthermore, the lever design allows for an ever lighter shifting, whilst maintaining the "click" sound featured on all Campagnolo® controls. The Ultra-Shift™ system is featured on 2011 Super Record™, Record™ and Chorus™ 11 Speed groupset ranges.
Fact Sheet of Campagnolo Chorus EPS Rear Derailleur 2x11