Shimano Dura-Ace 9000 Chainset 54/42
With a unique four-arm spider and Hollowtech II construction putting strength just where its needed, the Shimano Dura-Ace 9000 chainset 54/42 sets new standards for stiffness and low weight.
The chainset is 11-speed compatible and the same crankarms will fit all chainrings with the same bolt circle diameter for both compact and standard double chainsets.
- New 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 REF: FC9000-4
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