Brand: Campagnolo
Name: Campagnolo EKAR Rear Derailleur - 13-Speed Long Cage Black
Model Number: RD21-EK13
UPC: 8053340455421
Color: Black
Speed compatibility: 13
Cable Pull Ratio: 889.0 - Campy EKAR
Cage Length: Medium
Actuation: Cable
Clutch: Unknown
Total Capacity: 34
Top Gear Max: 44
Weight: 275 grams
Chainring Differential: 34
Round/Oval: Round
Material:None