Shimano just can leave well-enough alone, it seems. Their new, ultra-sleek Dura-Ace FC-9000 11-Speed Crankset with its brilliant 4-arm design not only takes stiffness and light weight to new levels, but uses the same spider for both the compact and standard chainrings. Legendary performance with even more versatility.
- New 4-arm design reduces weight without sacrificing stiffness
- Hollowtech II construction puts structural strength precisely where it's needed
- Hollowglide chainrings are durable and lightweight
- 11-speed compatible only
- Features same bolt circle diameter as standard double cranksets, so one spider fits all chainring sizes
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