Extralite UltraRear SLX 20 H. Shimano/SRAM 11-speed black

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  • As with all Extralite products UltraHubs exceed UNI/DIN Safety standards.
    Safety tests simulate a very strong 90kg (200lb) rider's output.
    High performance with the ease of regular elbowed spokes.
    Equipped with ABEC5 cartridge bearings featuring Grade 5 Chromium Steel Balls, 52100 Hi-Carbon Chromium Alloy Races, Nylon-Graphite Ball Retainers, Removable Snap Ring Seals. Fully serviceable. Special low friction SRS axial seals on main hub bearings, 2RS protective seals on freewheel bearing. Titanium ratchet wheel with a precise 30T pawl engaging system.

    Features & Information
    • Weight: 139g
    • Drillings: 20h,24h,28h,32h
    • Material: special AL7075TX & Grade5 titanium
    • External Bearings: 6803-SRS/6803-2RS ABEC5 cartridges
    • Internal Bearings: 6903-SRS ABEC5 main axle & Ertalite® bushing
    • Compatibility: Shimano-Sram 8/9/10S, Campagnolo 9/10/11s
    • Axle construction: multishaped 17mm, milled to micro tolerances
    • Body construction: 3D multiaxial machining, all in 1 stage
    • Finishing: black anodized body, "hart-coated" axle-ends
    • Micro-tuner: the quickest bearing preload system
    • Freewheel: Hyper engineered 2pawls OR-Drive
    • Graphics: laser etched.
    • Optional: ZeroUp-R hybrid-ceramic bearings.

    The easy and quick external bearing preload system that ensures precise tuning, smooth running and no play at the rim.

    Camber details:
    To further optimize wheel stiffness we provide specific Campagnolo and Shimano/Sram axle-ends that are optimized around the cassette dimensions of each manufacturer's standard.
    The black finished "Extreme Camber" axle-ends allow Shimano/Sram setups to gain 1.5mm more camber on the drive side. This makes UltraRear SX equipped wheels at least 5% laterally stiffer than any other hub on the market.

    Optional bearings
    ZeroUp-R ceramic balls bearings sport the latest generation of hi-tech features: Grade 3 Balls made in the USA, Magnetite rust proof finish, ABEC 5 Precision, silicone VV Seals, 3-times cryogenic race treatment.
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  • Attachements
    Discontinued model/sale!
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This item is crafted in Italy
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