CAMPAGNOLO RD21 EKAR 1x13 CRANKSETS Ergopower internals couple with the

Ergopower internals couple with the longer rod and one-piece steel cage to ensure precise and reliable shifting

Compatible with 1x (=50T) and 2x (=42T) drivetrains

2 FX - 2012-2014 / 7

Improved heat dissipation through back plate grooves

Increase shifting accuracy and braking smoothness

CAMPAGNOLO RD21 EKAR 1x13 CRANKSETS Ergopower internals couple with theEKAR 13 speed derailleur is custom designed to work specifically in conjuction with the EKAR drivetrain One specific function allows it to be fine tuned for optimal performance Parallelogram 2D trajectory designed to work flawlessly with larger cog jumps and EKAR cassettes Redesigned mechanical clutch system works to absorb chain shock on any terrain Differentiated pulleys offer better control and retention of the chain