Zipp Super 9 Disc Brake XD-R Freehub Body for XD-R 12-Speed Drivetrains

Super 9 Rim Brake XD-R WHEEL FREEHUB KIT XDR (SUPER 9RB ONLY). Model ID: HU-SPP-A0. Item Specifications: Cassette Body Type, XD-R, Drivetrain Speeds, 12,.

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