The dish on the Dura-Ace 10-Speed rear hub is the same as the 9-speed version, so building a wheel won't be any more treacherous. The incredible bearings and seals are the same as the 9-speed. The freehub body is now made from a super-light aluminum alloy. The rear axle, too, is manufactured from remarkably light aluminum alloy. Please note that this hub is compatible only with 10-speed cassettes. Comes with a gorgeous quick-release skewer.

Available in the following drillings: 28h, 32h, 36h. MSRP $183.99.