Shimano Ultegra RD-R8000 Rear Derailleur
Updated with a Shimano Shadow RD design, the Shimano Ultegra 8000 rear derailleur offers a sleek appearance and optimised shifting performance.
HG-EV - HG-EV cassette sprocket is for rider-tuned gear combination & cadence management. Shimano provide optimal 11-speed drivetrain gear ratio; you can choice wider and closer gear combination available to match various riding disciplines. HG-EV cassette sprocket is obtained 11-speed gear without compromising the 10-speed durability and improved HyperGlide shifting.
Shimano Shadpw RD - The mechanism rear derailleur, SHIMANO SHADOW RD, is intended for more aggressive riding. Its super low profile design carries many benefits. Because of its low profile and single tension construction, the derailleur does not hit the chain stay in rough riding conditions. The result is smooth and silent performance.
Short Cage Covers- 11-25T to 11-30T
Medium Cage Covers - 11-28T to 11-34T