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.
- 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
Imported.
View the Shimano Ultegra Product LineView all Shimano Bike Cranksets| Best Use | Road Cycling |
|---|---|
| Material(s) | Aluminum/steel |
| Weight | 674 grams |
| Crankarm Length | 170 MM: 170 millimeters 172.5 MM: 172.5 millimeters |
| Q Factor | 146 |
| Bottom Bracket Compatibility | Outboard 68/70mm |
| Bolt Circle Diameter | 110 millimeters |
| Chainring Sizes | 50/34T |
| Included Components | Chainring |
| Speeds | 11-speed |
| Chainline | 43.5 |
| Chainring Mount | 4-bolt Asymmetric |
| Number of Chainrings | 2 Chainrings |
| Spindle Diameter | 24 millimeters |
| Crankarm Material | Aluminum |