Using the same asymmetrical four-arm spider and Hollowtech II construction as Shimano's Dura-Ace 9000, the new Ultegra 6800 11-Speed cranksets are stiff, responsive, and light weight. These cranks are compatible with Dura-Ace 9000 components.
New 4-arm design for same stiffness with lighter weight
Hollowtech II construction
Hollowglide chainrings
11-speed compatible
52-36t Double road set
165/170/172.5/175mm
Specifications
Arm Length (mm)
165, 170, 172.5, 175
BB Shell Width (mm)
68
Bolt Pattern
4-Bolt
Bottom Bracket Inc.
No
Bottom Bracket Included
No
Bottom Bracket Shell Width (mm)
68, 70
Chain Compatibility
Shimano/SRAM 11
Chain Ring BCD (mm)
110
Chainring BCD
110mm Shimano 4-Bolt
Chainring Setup
Road Double
Frame Interface
BB86, English Threaded, Italian Threaded
Front Derailleur Type
Road Double
Intended Use
Road
Pedal Spindle
9/16"
Rings
36-52
Spindle Interface Type
Shimano Hollowtech II
Tree Fort ID:
333222386595
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