Campagnolo Ekar 13 Speed Rear Derailleur

Ekar 13-speed mechanical derailleur uses a “2D parallelogram trajectory” as it moves close to ensure smooth shifts over the wide-ranging cassettes. Just one cage length with 12T upper & 14T lower composite pulleys, works for all three cassette options.

The Ekar derailleur features carbon-reinforced composite P & B knuckles, with a mix of 7075 & 6082 alloy for the parallelogram links, clutch & pulley cages.

Stainless bolts hold everything together, and a clutch/return spring catch lets you lock the derailleur in a vertical position for easier wheel removal.