Box One Chromoly Chainring Bolts - boxcomponents

Box One Cro-Mo chainring bolts 15pcs black

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3 reviews

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SKUBX-CR14CMBLT-BK

Box One™ Chainring Bolt kits include five 8.5-mm front bolts, five 6-mm front bolts, and five 5-mm rear nuts so they will fit just about any chainring/crank combination, including chainrings and cranks with threaded holes.

    Includes Slotted Female Bolts Ease of Installation
    Durable and Long-Service Life Construction

    Includes:

    (5) 8.5mm front
    (5) 6.5mm front
    (5) 4mm rear

    Material: Chromoly Steel
    Process: CNC-Turned
    Finish: ED Black w/Laser-Etched Graphics
    Size:
    • Thread Pitch: M8x0.75p
    • Allen Key: 5mm
    • 8.5mm/12mm Male Bolt [5]
    • 6.5mm/12mm Male Bolt [5]
    • 4mm/12mm Female Bolt [5]
    • Slotted Female Bolt [5]
    Compatibility: Any chainring / crank combination including those with threaded holes.
    Weight: 7g

    Weight Limit: 115kg (253 lbs) with limitations as per Category 2 of EN 16054:2012 Standard

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    Customer Reviews
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    LS
    04/01/2024
    Lloyd S.
    United States

    Chain ring bolts

    Sturdy bolt with plenty of length. Never have to worry about them backing out!

    Box One Cro-Mo chainring bolts 15pcs black
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    AH
    09/21/2023
    Al H.
    United States United States

    Chainring bolts

    I thought I bought a good set of chainring bolts from a pretty reputable company (not gonna name names) and after installing them as per instructions using the inch pounds gage a couple of them broke after a couple of months of riding,they were alloy so I figured I'd try the Box chromoly versions for a replacement,I've installed them and haven't had any issues!

    Box One Cro-Mo chainring bolts 15pcs black
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    MK
    06/02/2022
    Morten K.
    United States United States

    Solid option, wish there was a separate short pack

    Works as they should, I wish there were a separate pack of the shorter ones for BMX single ring setup. I always end up with a lot of the longer bolts that I do not need.

    Box One Cro-Mo chainring bolts 15pcs black
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