The 11-speed Dura-Ace rear derailleur has been redesigned for lighter operation with the help of new low-friction polymer-coated cables. Shifting effort is now more even across the range, with similar force required at both ends of the cassette.
Redesigned rear system with new spring mechanism
Redesigned lighter, shorter and more equal shifting operation
Carbon pulley plate
Wide link design to reduce shifting deflection and increases rigidity giving precise shifting over an extended time period
Max front difference: 16T
Max rear sproket: 28T
Total capacity: 33T
A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).
Buy Shimano Components from Chain Reaction Cycles, the World’s Largest Online Bike Store.