Extralite CyberRear Road disc rear 24H black

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  • Dimensions for wheel building
    • Spoke hole Ø: 2.5mm
    • Disc flange drilling Ø: 30.5mm
    • Center to left flange: 40mm
    • Center to right flange: 20mm
    • Right flange drilling Ø: 50mm
    Specifically designed for Road disc use. New 4-bearing design for long lasting preformance. New oversized titanium ratchet wheel with a precise 32T pawl engaging system. Straight pull spokes increase wheel stiffness under sprinting. They appreciably reduce lateral flex and increase torque transmission reactivity. All this comes with a noticeable weight reduction too! Micro-tuner: Extralites easy and quick external bearing preload system that ensures precise tuning, smooth running and no play at the rim. 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.
    Very light: a weight nearly as low as hybrid ceramic versions. Special low friction SRS axial seals on main hub bearings, 2RS protective seals on freewheel bearings. Hi-tech rarely combines with maintenance easiness, not here!

    As with all Extralite products UltraHubs exceed UNI/DIN Safety standards. Safety tests simulate a very strong 90kg (200lb) rider's output.

    Features & Information
    • Weight: 145g.
    • Drilling: 24h only.
    • Material: special AL7075TX & Grade5 Titanium.
    • Bearings: 3x 6803-2RS ABEC5 1x6903-2RS ABEC5 cartridges.
    • Compatibility: Shimano-Sram 8/9/10S, Campagnolo 9/10/11s, Shimano 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.
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This item is crafted in Italy