Can I use products or components by other brands with Campagnolo groupsets?

Campagnolo drivetrain components (crankset, control, front and rear derailleur, chain and cassette) are designed as a single integrated system and therefore, in order not to jeopardize their safety, performance, longevity and working, we recommend you interface them only with compatible products (specified as compatible by Campagnolo).
In consideration of the above, the warranty does not cover any defects, breakages, malfunction, scarce performance, etc. due to use of Campagnolo drivetrain components in combination with non-compatible components (Not specified as compatible by Campagnolo).