Description
With a unique four-arm spider and Hollowtech II construction putting strength just where its needed, the FC-9000 chainset sets new standards for stiffness and low weight.
Features
- 4-arm design for same stiffness with lighter weight
- Hollowtech II construction
- Hollowglide chainrings
- 11-speed compatible
- Same bolt circle diameter for compact and traditional double chainsets means that one crankarm fits all chainring sizes
Product features
- Use: Road
- Group: Dura Ace
- Model: FC-9000
- Gradation: 52-36T
- Crank Arm Length: 170mm
- Q-Factor: 146mm
- Threaded BB shell width: 68 / 70mm
- Gear front: 2-speed
- Gear rear: 11-speed
- Construction: Hollowtech II
- Compatible Chain: HG-EV 11-speed, HG-X 11-speed
- PCD: 110mm
- Chain line: 43.5mm
- Weight: 618g (manufacturer information)
Material
- Crank arm: Aluminum Anodized
- Crank axle: Steel Plated
- Large Chainring: Aluminum Anodized
- Small Chainring: Aluminum Anodized