The Chorus 12-speed mechanical groupset perfectly combines high levels of performance and accessibility: an extremely versatile model dedicated to a wider public who wants to discover the high-level functionality of Campagnolo.
The Chorus 2×12 Db Groupset Is Launched On The Market To Expand The Range Of Innovative Technological Solutions Already Provided By 12-speed Groupsets. The Chorus Db 12-speed Groupset Is Available With The Specific 48/32t Crank And 11-34t Cassette Combination, Suitable For Those Who Spend Hours And Hours On The Saddle On Mixed Terrain, While Maintaining The Racing Performance Guaranteed By Every Campagnolo Groupset. As Per Tradition, The Use Of Different Materials And Consequent Little Additional Weight, Together With A Rear Derailleur Redesigned To House Larger Cassettes Are The Main Elements That Make It Different From The Super Record 12-speed And Record 12-speed Groupsets
Ergopower Shift Levers
The fantastic ergonomics that over the years have become a sort of calling card for Campagnolo have been even further improved with the latest introduction of Super Record and Record 12-speed drivetrains. Not just ergonomic but also customizable, this standard is embodied in the design of the Chorus levers. Apart from the brake lever, made from aluminium but with a coating that enhances its finish and its feel, Chorus Ergopower are almost identical to those on the Super Record and Record controls. Ergonomic characteristics, such as the design of the brake lever hoods, the design of the brake levers and bigger gear levers, team with characteristics that make the shape of Ergopower controls unique for cyclists’ needs. The various positions possible for Ergopower controls mean they adapt better to different hand sizes. Campagnolo’s tried and tested one-lever-one-action philosophy ensures no-confusion control, regardless of the cycling conditions or the cyclist’s position. The Ultra-Shift mechanism controls the 12-speed rear derailleur, letting the rider shift up by up to 3 sprockets and down by up to 5 sprockets in a single movement.
Rear Derailleur
The mechanical Chorus rear derailleur benefits from the same technology and design of top-end Campagnolo products, incorporating the sophistication and performances of the 12-speed Super Record and Record. With just a few changes in the materials used for its construction, like the external plate and derailleur cage in aluminum, the Chorus version produces exactly the same performance as the two more expensive groupsets with the addition of just a few extra grams. Chorus brings with it the same technology as the next level up, like the new optimized trajectory on bigger cassettes and fantastic 3D EMBRACE technology. The latest evolution in Embrace technology not only keeps the rear derailleur vertically aligned in the perfect position for each sprocket, it now makes the upper pulley wheel advance perfectly in the direction the bike is advancing. 3D EMBRACE technology and 12-teeth pulley wheels makes this rear derailleur suitable for all cassettes as the distance stays optimum on each individual sprocket, regardless of the cassette selected.
Front Derailleur
The precise, extremely fluid movement of the Campagnolo Chorus 2x12-speed front derailleur is achieved in part thanks to its design and construction. The Chorus derailleur incorporates the same design that separates the upper from the lower semi-rod, eliminating the free stroke for more immediate, responsive upshifting. Design of the 2x12 speed front derailleur and its trajectory angle mean wide tires measuring up to 32 mm can be used, while the design of the cage and dedicated positions for each gear position ensure extremely precise and fluid derailleur performance.
Dual Pivot Brakes
The versatile and in terms of power transmission high-performance 12-speed Chorus components can still be combined with classic rim brakes. They offer powerful yet modular braking performance, ensuring excellent levels of control. In combination with Chorus 2x12-speed levers they will guarantee safe, powerful, modular braking performance while being compatible with tires up to 28mm wide.
