Campagnolo Chorus Front Derailleur Size:12 Speed 3" I-Beam baffled air cell

3" I-Beam baffled air cell eliminates balloon feeling and creates a natural pillow shape

-Screwing in the cartridge tensions the spring mechanism

and needs of a filter mask - and the technical ease of how to stay safe while staying active

57kg Volume 34L / 2075cu in Max Carry Weight 45lbs / 20

including Sram® Flattop chains and Campagnolo® hollow pin chains

Campagnolo Chorus Front Derailleur Size:12 Speed 3" I-Beam baffled air cellThe precise, extremely fluid movement of the front derailleur is achieved in part thanks to the new cables and their housing and in part because of the design and construction of the 2x12 speed front derailleur. The new Chorus derailleur incorporates the same design that separates the upper from the lower semi rod, eliminating the free stroke for more immediate, responsive upshifting. Design of the 2x12 speed front derailleur and its trajectory angle