Campagnolo

Campagnolo Chorus 11 Speed Groupset


The Campagnolo Chorus drivetrain represents the perfect solution for the sophisticated cyclist searching for Super Record performance at a more competitive price.

The Chorus groupset is the optimum choice for those wanting the best results that a mechanical groupset can offer, combined with appeal and Italian design at the best price possible.

Crankset:

This completely redesigned crankset represents increased rigidity as well as fresh and cutting edge aesthetics.

  • Ultra-Torque™ axle
  • New chainrings
  • Differentiated number of pins depending on the chainring combination
  • Hollow crank and spider arms with Ultra-Hollow™ Technology
  • Double standardized bolt circle diameter on all combinations
  • X.P.S.S.™ Extreme Performance Shifting System
  • Bottom bracket included

Shifters:

From any position on the handlebars, the ergonomics of Ergopower™ controls enable you to grip the controls more firmly.

  • New Vari-Cushion™ brake lever hoods with variable density and surface finishes
  • Ultra-Shift™ ergonomics
  • Ultra-Shift™ mechanism with differentiated maximum number of upshifting clicks depending on the starting sprocket
  • Brake lever hoods and cable housing are available as spare parts in red and white
  • Derailleur cable adjusting barrel

Rear Derailleur

The Chorus rear derailleur has changed dramatically and offers significant performance enhancements thanks to its revolutionary new design. Campagnolo engineers sought to create a more efficient and better performing rear derailleur and in doing so completely redesigned this component both inside and out.

  • Rear derailleur fixing bolts in aluminium
  • Ultra-Shift™ exclusive geometry parallelogram
  • Embrace Technology™
  • Front plate and cage in carbon fibre

Front Derailleur

This system is fast, responsive, and precise, and the chain shifts across chainrings without hesitation.

  • Special inner cage design
  • New cage in light moulded alloy
  • S2 System (Secure Shifting System)
  • CSD (Chain Security Device)
  • Derailleur cable deviator insert
  • Derailleur clip clamp
  • Front derailleur mounting tool

Brake Set

For a fast descent you need a safe and reliable braking system that is powerful and adjustable. The Chorus system offers a shorter braking distance and complete control of braking power.

  • Exclusive brake pad coupling/uncoupling system
  • Special compound
  • Skeleton brake arms
  • Front/rear differentiated braking
  • Lighter pad holders
  • Dual pivot front/rear version

Cassette

The additional speed led us to devising a new support structure for the last six sprockets in two subsets. The form of the teeth is new and they have been treated to increase duration over time.

  • Ultra-Shift™ teeth design
  • Reinforced mounts for second and third triplets
  • Ultra-Shift™ synchronisation
  • Nickel-Chrome surface treatment

Chain

The new 5.5mm thickness has been combined with new materials and a special anti-friction treatment, which permits outstanding fluidity.

  • Ultra-Link™ chain link connecting system
  • Ultra-Link™ chain links
  • Special steel links
  • Antifriction NI-PTFE™ treatment

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Specs

  • Colour:Black
  • Size:12-27, 12-25, 12-27
  • BoltCircle:130mm, 110mm, 110mm , 135mm
  • Teeth:52.36t, 50.34t, 53.39t
  • Speed:11 Speed
  • Length:172.5mm, 175mm, 170mm
  • Material:Carbon
  • Diameter:Braze On
  • Derailleur Type:Braze On