Campagnolo Chorus 12-Speed Chainset
| Brand | Campagnolo |
|---|---|
| Colour | Carbon |
The new Chorus chainset is a true concentrate of technology and versatility. Technically advanced thanks to unidirectional construction technology in carbon fibre, it is directly moulded without any surface coating and has an Ultra-Torque steel axle like the Record chainset. The new 12x cranks are more versatile thanks to the new bolt pcd of 123mm, giving it an extremely solid structure, also ensuring a wider variety of uses. The new smaller bolt circle on the Chorus chainset makes it compatible with 36/52, 34/50 and the brand new 32/48 ratio chainrings.
Technology
X.P.S.S. Extreme Performance Shifting System
This is not just the acronym of Extreme Performance Shifting System.
Ultra-Torque
Lightness,rigidity, simplified assembly and maintenance.
MPS Micro Precision Shifting System
Campagnolo is constantly focused on the performance of its groupsets for all its ranges, from Super Record to Ekar. Its Micro Precision Shifting (M.P.S.) System fully refl ects this philosophy.
Features
The Q Factor remains the same (145.5)
The widths and biodynamics of the stroke are the same.
Unidirectional carbon fiber cranks, steel axle and aluminum chainrings
Good stiffness and optimum power transmission.
Symmetrical teeth on the internal chainring
Fluid, precise transmission, even with extreme cross-chaining.
Optimized design for any chainring combination
Maximum performance, always.
Double ring of bolts
Assembly of the large chainring on the crank is guaranteed by a ring of 123mm bolts, while the two chainrings are coupled together by a ring of 96mm bolts.
Surface treatment of the chainrings for longer life
Specifications
- Length : 165, 170, 172.5, 175mm
- Combinations: 32-48, 34-50, 36-52T
- Weight: 728g (172.5mm version with 34-50T
