Campagnolo Chorus 12S chain

In order to guarantee impeccable and reliable performance even with bigger cassettes, precision shifting by front and rear derailleurs has seen design of a 12-speed chain entailing huge research and development efforts to make it as reliable and long-lasting as an 11-speed chain, despite being narrower than the latter. The new 12-speed Chorus groupset benefits from a new Chorus 12 chain that ensures the same reliability and the same performance levels as that of the Super Record category, its 110 links weighing only 241 grams.


Features

Width from 5.15 mm
Faster lighter shifting.

Extremely high performance levels and durability over time

Pins aligned with the external surface
Smoothness and precision.

Unchanged resistance to wear and tear
A lighter, narrower chain than the 11-speed, but just as durable.

Optimized design
Optimum performance in line with the design of the teeth on the sprockets and crowns.

Ultra-link System
Top-level smoothness and less power dispersion.

114 links (246 g).