Shimano Dura-Ace FC-7900 Crankset is essential for cyclists looking to take their performance to the next level.
Shimano has raised the bar of performance to a new level with the development of hollow outer chainrings, significantly increasing stiffness and saving weight. Hollow outer chainrings essentially eliminate outer chainring flex, greatly improving shifting performance and shifting accurately even under heavy loads.
These industry leading cold forged hollow HollowTech II crank arms are designed for increased stiffness, reduced weight and increased strength. Integrated HollowTech II bottom bracket design uses a wider bearing arrangement and larger axle diameter for increased stiffness and efficiency. The bottom bracket seal design minimizes the bearing interface for superior performance and increased durability.
Specifications:
- Condition: As new
- Crank arm lengths available in 170mm and 177.5 mm
- Spindle: 24mm
- Made with Alloy for sturdiness and light weight
- Genuine Shimano Replacement Part
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