Technology

Unlock system: It's a safety feature found on some Campagnolo rear derailleurs that allows the derailleur to be manually moved to the desired position in the event of a system malfunction or accident. This feature prevents damage to the derailleur and the drivetrain in the event of a crash or other mishap. Waterproofness IP69K: IP69K rating means that components are protected against high-pressure water jets and steam. This is a very high rating, and it means that Campagnolo components can withstand even the most extreme weather conditions. IP69K is the highest rating of proof, that means "Protected against high-pressure water jets and steam"