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    BB30-named for its required spindle size-narrows Q-factor, increases ankle clearance, and ups bearing durability. Along with a 30 mm spindle, it requires an oversized 68mm or 73mm bottom bracket shell and PressFit bearings held in place by snap rings.


    • 30mm alloy spindle
    • Larger bearings for longer life
    • 40x30x7 larger bearing size
    • Weight: 56g (Ceramic) and 64g (Standard)
    • ISO 4210 compliant. See Declaration of Conformity for details.


    BB-frame interface BB30
    Crank-BB interface BB30
    Bearing type Standard
    Spindle diameter 30mm
    Spindle length n/a
    Chainline n/a
    Support E-type FD n/a
    Cup material n/a

    *Specifications are subject to change. Please read our Terms & Conditions

    *Giant & Liv Bicycles are available for purchase online, but due to warranty regulations, must be shipped to qualified Giant dealers, as bicycles must be assembled by a qualified bike mechanic in an approved store - This is an international policy and usually will require an additional fee to build the bike. This will be confirmed by one of our online staff after purchase of the bike.

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