The Campagnolo Chorus Ultra Torque Carbon 11s crankset went through a transformation.
The diameter of the crank is standardized, meaning: the same diameter for all combinations (50-34, 52-36 and 53-39). Additionally, the crank has four arms, which means you can ride a double and convert to a compact without buying a new crank. The XPSS (eXtreme Performance Shifting System) chainrings provide the most effective and efficient system ever, with the fastest and precise shifting ever, even when pedaling. When shifting the first time you will notice this crank is: exact, extremely fast, and all of that without hesitation, thanks to its XPSS chainring design. Shifting is not a problem anymore, even in extreme conditions.