Ultegra 11-Speed Crankset
Tech Specs
Specifications are maintained on Pack4Back GearDB (community edits and revision history). Values may differ from the manufacturer or your unit—verify before buying.
BrandShimano
Best UseRoad Cycling
Material(s)Aluminum/steel
Weight674 grams
Crankarm Length170 MM: 170 millimeters
Q Factor146
Bottom Bracket CompatibilityOutboard 68/70mm
Bolt Circle Diameter110 millimeters
Chainring Sizes50/34T
Included ComponentsChainring
Speeds11-speed
Chainline43.5
Chainring Mount4-bolt Asymmetric
Number of Chainrings2 Chainrings
Spindle Diameter24 millimeters
Crankarm MaterialAluminum
Description
The Shimano Ultegra 11-Speed crankset is a HollowTech II 2x11-speed crankset with an optimized lightweight crank arm design that produces excellent power transfer efficiency.
Features
- Minimizes weight without sacrificing stiffness
- Delivers rider-tuned gear performance through various gear combinations
- Redesigned FC for greater frame compatibility
- 50/34 chainring
- Wide gear pitch increases clearance between chain and leading teeth to provide compatibility with frames with O.L.D. 135mm and a 410mm chainstay length