Campagnolo Chorus 12s gearbox

Campagnolo Chorus 12s gearbox

The new Chorus gearbox benefits from the same technology and design as the high-end Campagnolo and as such incorporates the refinement and performance of the 12-speed Super Record and Record. With only a few minor changes in the materials used in its construction, such as the connecting rod and the external aluminum barbell, the Chorus version produces exactly the same performance as the two most expensive groups, adding only a few grams. Chorus brings with it the same technology as the upper level, such as a new optimized trajectory on larger cassettes and the fantastic 3D EMBRACE technology. The latest evolution of Embrace technology not only keeps the gearbox vertically aligned in the perfect position for each sprocket, but now seamlessly advances the upper wheel along the direction of the bike's advancement. 3D EMBRACE technology and 12-tooth wheels ensure that the gearbox fits all sprocket packs as the distance remains optimal on each individual pinion, regardless of the cassette chosen.

ADVANTAGES & FEATURES

• 3D Embrace Technology
• Trajectory optimization
• Optimized return spring
• Consistent accuracy
• In case of road roughness, the spring between the upper body and the joint absorbs vibrations, always ensuring optimal support of the chain on the sprockets.
• The 12-tooth barbell wheels allow a smoother sliding of the chain.
• Possibility of adjusting the initial position of the gearbox to adapt optimally to each specific sprocket pack.
• Easy replacement of the wheel.
• The rearward action of the gearbox makes it easier to remove and replace the wheel.
• Weight: 220 gr