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  • Big Summer Sale
    Box Hex Lab 3/32" Titanium Cog
    Save 21%

    Box Hex Lab 3/32" Titanium Cog

    Box
    $99.95
    from $79.00

    The Box Hex Lab 3/32in Titanium Cog will raise your weight game by lowering your weight with Shimano-compatible cassette hubs and CNC'd from tough ...

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    $99.95
    from $79.00
    Save 21%
  • Box One 3/32" CNC Alloy 7075 Cog

    Box One 3/32" CNC Alloy 7075 Cog

    Box
    $34.95

    The Box One 3/32in CNC Alloy 7075 Cog-Gold at J&R Bicycles is made from high-strength aircraft-grade 7075 aluminum alloy making it lightweight ...

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    $34.95
  • Box One 3/32" CNC Alloy 7075 Cog-Black/Silver

    Box One 3/32" CNC Alloy 7075 Cog-Black/Silver

    Box
    $34.95

    The Box One 3/32" CNC Alloy 7075 Cog-Black/Silver is designed to fit Shimano compatible cassette hubs...and ONLY Shimano compatible cassette hubs. ...

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    $34.95
  • Box One 3/32" CNC Crmo Cog-Black

    Box One 3/32" CNC Crmo Cog-Black

    Box
    $34.95

    The Box One 3/32" CNC Crmo Cog-Black is designed to fit Shimano compatible cassette hubs...and ONLY Shimano compatible cassette hubs. So no trying ...

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    $34.95
  • CRUPI RHYTHM Cassette Cog | ALUMINUM

    Crupi Rhythm Cassette Cog-Aluminum

    Crupi
    $25.95

    SPECS: FIT: Crupi Rhythm hubs or any Shimano compatible hub CHAIN FIT: 3/32" recommended (1/8" can be used as well) MATERIAL: CNC machined 6061 a...

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    $25.95
  • CRUPI RHYTHM Cassette Cog | CHROMOLY

    Crupi Rhythm Cassette Cog-Chromoly

    Crupi
    $25.95

    SPECS: FIT: Crupi Rhythm hubs or any Shimano compatible hub CHAIN FIT: 3/32" recommended (1/8" can be used as well) MATERIAL: Machined 4130 chrom...

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    $25.95
  • Elevn Alloy Cog

    Elevn Alloy Cog

    Elevn
    $31.95

    Features: Full CNC’d Alloy AL-7075 T6Shimano compatible and 3/32”Wide 5mm alloy cog base for great contact with cassette body and lock mech.Sizes :...

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    $31.95
  • Onyx Cog-Black

    Onyx Aluminum Cog-Black

    Onyx
    $34.95

    Onyx Cog With Hardcoat and Teflon(Black) Compatible with Onyx Pro and Ultra Rear Hubs Only    

    $34.95
  • Onyx Ultra SS Cog-Silver

    Onyx Ultra SS Cog-Silver

    Onyx
    $50.00

    Onyx Ultra SS Cog-Silver Only Compatible with Onyx Ultra SS Rear Hub

    $50.00