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    2. Parts
    3. Chainring Bolts
    4. Box Chainring Bolts Cr-Mo
    Product Information
    Colour:
    Black
    How to Buy

    In-Store

    Available to
    purchase in-store

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    Available now, call us on
    01455 559309 to order

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    delivery information
    Delivery Information
    UK Mainland Delivery for only £5.25
    Second class tracked and signed

    £5.25

    FREE mainland UK delivery when you spend £100
    Second class tracked and signed

    FREE

    FREE reserve and collect
    Available now: reserve online and collect today or tomorrow

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    Select & Buy

    Box Chainring Bolts Cr-Mo Black
    Box Chainring Bolts Cr-Mo Black
    MPN: CRBX1CBCK

    Available

    £15.99

    Description

     

    Box One™ Chainring Bolt 15 piece kit 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

     

    Specification: 

    • Material: CNC-Turned Chromoly Steel
    • Finish: ED Black w/Laser-Etched Graphics
    • Thread Pitch: M8x0.75p
    • Allen Key: 5mm
    • 5mm/12mm Male Bolt [5]
    • 5mm/12mm Male Bolt [5]
    • 4mm/12mm 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

    Get in Touch

    Lutterworth Cycle Centre
    1B George Street
    LUTTERWORTH
    LE17 4EG

    • 01455 559309
    About
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    * Free delivery when you spend £100 excludes bikes which are for shop collection only.

    Lutterworth Cycle Centre Ltd is a company registered in England & Wales with company number 09498067.
    Registered office: Evergreen Poultney Lane, Kimcote, Lutterworth, Leicestershire, LE17 5RX. VAT number: 661 0225 74.

    ©2026, Lutterworth Cycle Centre Ltd.

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