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Mammoth Thatcham Approved 12mmx1.8m Motorcycle Scooter Chain with Shackle Lock

    • Thatcham Approved Chain
    • Sold Secure Gold" equivalent"
    • 12mm Cro-Mo Square Steel Chain
    • 11mm Hardened Steel Lock
    • 1.8 Metre Length

    Availability: Out of stock


    Product Description


    Mammoth 12mmx1.8m Chain with Shackle Lock - THATCHAM APPROVED

    If you are looking for the ultimate in security then this Thatcham approved chain lock is fit for the job. 12mm square link Cro-Mo steel is formed into narrow links that provide exceptional strength while greatly reducing any leverage a potential thief may apply.

    The lock body is made from hardened steel and uses a double bearing mechanism and reinforced cylinder plates to make it incredibly resistant to drilling and picking. The lock closure shackle is also made from hardened Cro-Mo steel. Insurance companies will often specify certain criteria for locks and immovable objects before granting cover for the actual value of the bike and not some nominal figure. Thatcham approval is equivalent to Sold Secure Gold standards ensuring you have the best coverage.

    Mammoth security chain has been evaluated against 'The British Insurance Industry's Criteria for Vehicle Security', using specific tests to indicate the effectiveness of the product. It is recognised as a Thatcham 'Approved Device Category 3 Mechanical Immobiliser

    Key Features:
    • Thatcham Approved Chain
    • Sold Secure 'Gold' Equivalent
    • 12mm Cro-Mo Square Steel Chain
    • 1.8m Chain Length
    • Protective Fabric Sleeve
    • 11mm Hardened Cro-Mo Steel Shackle Lock

    For our full range of Mammoth security products, check out motorcyclepartswarehouse

    Additional Information

    Additional Information

    Manufacturers Part Number LOCM003
    Brand Mammoth


    very good valueReview by hartwell911
    (Posted on 29/08/2018)
    as describedReview by sabinaparade
    good protection (Posted on 15/08/2018)
    Mammoth Hex Lock + Chain 1.8m 12mmReview by chas.w2796
    Heavy solid chain with a very good lock anyone wanting to take your bike would have to be very determined to get the bike (Posted on 19/05/2018)
    A Real Heavyweight Deterrent.Review by yankee5011
    This heavy, and robust Thatchem approved lock and chain, certainly lives up to its name, and is a great deterrent in combating bike theft. For added security, and extra peace of mind, I would recommend attaching it to a ground anchor, or equivalent. (Posted on 02/05/2018)
    Heavy dutyReview by skewes123
    (Posted on 30/04/2018)
    physical securityReview by stevaras57
    Motorcycle lock and chain
    feels heavy duty locks substantial
    links seem well welded and heavy
    no way of telling how would hold up to a bolt cutter or power tool attack! (Posted on 24/04/2018)
    Excellent chainReview by stableboy007
    (Posted on 04/04/2018)
    Thacham chain and lockReview by nickdavidjohnson
    (Posted on 27/03/2018)
    Security chainReview by joair0625_ffjw2z
    This chain is excellent very thick and looks incredibly strong probably overkill to secure my mountain bikes but can you have too much security? Would definitely recommend to anybody thinking about buying such a product. (Posted on 22/03/2018)
    Bulky and heavy chainReview by victory-in-888
    My previous bike got stolen and I am glad to purchase this quality item. (Posted on 21/03/2018)
    Mammoth Chain + LockReview by lobo1uk
    Hi All.

    This is a Serious Lock & Chain & Plenty long enough. (Posted on 24/11/2017)
    Mammoth lock and chainReview by sauldavies
    Really heavy duty, would recommend it (Posted on 27/10/2017)
    Best value around!Review by mike201122-8
    Good solid chain amd anchor at the best price anywhere (Posted on 05/07/2017)
    Great productReview by 2058nickecm
    (Posted on 18/01/2017)
    It dus what it says on the tinReview by kimbobimbo666
    Very good quality heavy duty chain and shackel lock (Posted on 20/12/2016)

    Write Your Own Review

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    Shipping, Returns & Warranties


    We offer FREE Delivery to the UK on orders over £50, with any orders placed before 2:00pm being dispatched the same day (excluding weekends and bank holidays) via either Royal Mail or DPD. Larger items being dispatched by courier to Northern Ireland and the Scottish Highlands may incur a surcharge based on additional charges from DPD.

    Delivery times vary depending on shipping method used, with Royal mail taking between 1-3 working days and DPD usually next working day.

    We offer very competitive rate for most European and non European countries, please refer to the shipping calculator at checkout for prices to your area and for more information on shipping options available please go to the Shipping Information Page.


    If your order arrives and it’s not right, we will fix it.

    Please call 01273 020950 or email and we’ll help you from then on.

    If your item doesn’t fit, is no longer needed or you’re just not happy with it? You can return any new, unused and unmodified item within 30 days of delivery of your item.

    We will issue a full refund to your original payment method. We offer free returns on all orders over £50 (Mainland UK only, excluding Scottish Highlands)


    Several manufacturers offer an additional warranty period which covers against product defects. To determine warranty requirements for a specific item, please contact the manufacturer or contact us for assistance.

  • Please note warranty processing may take 4-8 weeks and will be subject to the individual manufacturer's policies and discretion. Manufacturer warranties do not cover defects determined to be caused by normal wear or due to customer negligence.

    Thank you for reading and enjoy your new purchase! If you have any questions or just want to say hi please don’t hesitate to get in touch
    - The Motorcycle Parts Warehouse Team