Magnum Plus MagRobust Cable Lock, 185cmx20mm



Fitted bundle deal

includes Accessories + Fitting

Item: 139067

Magnum Plus MagRobust Cable Lock, 185cmx20mm


How can I get it?

FREE Click & Collect

  • Description
  • Specification
  • Reviews
  • Delivery Options
  • Help & Advice
  • Buying Options
  • Magnum Plus Cable 185x20 Key

    The Magnum Plus MagRobust Cable Lock, 185cmx20mm is lighter and easier to handle than chain locks! But never fear, although its lightweight, this cable lock still provides the extra protection of a heavy-duty twisted steel cable combined with the X2P Double-Bolt locking mechanism. The cable is vinyl coated to protect paint and finishes against scratches!

    Magnum Plus MagRobust Cable Lock, 185cmx20mm Extra Info

    • X2P Double-Bolt locking mechanism
    • Z-Key cylinder featuring ‘DUMP-BLOCK’ offers optimum deterrent against physical attack
    • The lock case is encased in ultra-hardened steel to resist drilling or pulling   
    • Includes 4 laser-cut keys plus 1 micro light key for night use
    • Key replacement service also available for additional keys          
    • All Magnum Plus locks come with a Lifetime warranty which covers the original purchaser against manufacturers defects.
    Please note - colour may vary
  • Length: 185cm
    Locking Mechanism: Key
    Sold Secure Rating: Bronze
    Type: Cable Locks
    Security: 5/10
    Security Rating: Medium Security
  • Magnum Plus MagRobust Cable Lock, 185cmx20mm is rated 3.6 out of 5 by 9.
    Rated 1 out of 5 by from Failed. Bike stolen! Left bike locked for less than 10 mins outside millennium stadium in Cardiff secured to the solid bike racks, cctv, security guard and plenty of passers by.... bike and lock gone!
    Date published: 2018-05-12
    Rated 1 out of 5 by from cut within months of purchase Whilst the features like the bike attachment, light on one of the keys, the ease of use and the number of spare keys were all great, the one area I really wanted it to perform well in (security) failed. I returned to find my bike stolen from a station platform (Preston Park, Brighton, directly under CCTV). The lock is made up of a rubbery outer and then some metal wires through the middle. Cut with ease with hand held wire snippers. I feel this product really is unacceptable for Halfords to sell. My partner stopped me from taking the cut lock back into Halfords for a refund. Not happy.
    Date published: 2018-01-26
    Rated 5 out of 5 by from Cable lock Bought the lock to secure bikes when fastened to my camper van, so wanted something a bit longer and strong. This has the Bronze ‘sold secure” rating so has been tested. It came with four keys, one having a built in light, which is handy. Overall, it’s a good product.
    Date published: 2017-11-24
    Rated 2 out of 5 by from Too heavy for bike I was shocked to receive a huge heavy bike lock through the post as it was listed as suitable for bicycles. If I tried to use this I would be unable to keep my bike upright. Clearly only suitable for motorbikes! Haven't had time to return it so am stiluck with it!!
    Date published: 2017-08-26
    Rated 5 out of 5 by from Magrobust cable lock Excellent. My bike has quick release everything I can lock the whole bike in one go rather than messing around with two different locks. When I've finished it roles up nicely and goes straight in the rucksack. Much happier leaving the bike outside now when I'm out and about rather than always looking over my shoulder wondering if it's still there.
    Date published: 2016-10-03
    Rated 5 out of 5 by from Solid lock , lots of keys Very well built lock , heavy to carry around but perfect for securing bikes to trailer rack , also like quantity of keys provided , plus lock is sold secure rated to keep insurance happy .
    Date published: 2016-07-02
    Rated 5 out of 5 by from Very sturdy I had to go to centre parcs and was worried about taking my expensive bikes. This is very thick robust lock with plenty, of keys. Certainly a big visual deterrent and I wanted it long enough to lock up 3 bikes which it easily did Very pleased
    Date published: 2016-05-02
    Rated 5 out of 5 by from Sturdy bike lock This flexible security cable is exactly as described in respect of length, thickness and flexibility. It appears to be very robust and easy to use. I use it in my workshop, which is full of tools, to lock two heavy duty chain-locked bikes together, ie belt and braces. But of course I hope that it never gets put to the test! I think the cable is very suitable for this purpose but size and weight mean that it would be impractical to use it as a portable lock.
    Date published: 2016-01-03
    • y_2018, m_10, d_15, h_15
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_9
    • loc_, sid_139067, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_halfords
  • UK Delivery

    £3.99 NEXT DAY Delivery available on orders under £40 placed by 8pm*

    Your delivery date will be communicated at checkout. Delivery times are Monday to Saturday.


    UK Delivery

    FREE Click & Collect - you can reserve an item online and pick it up from a store of your choice

    Simply enter your Postcode on the product page to check availability, and select Click & Collect at checkout. What's more, you pay for your items on collection. Click here to learn more.

    Items in stock - collect from 1 hour
    If your item is in stock at your chosen store, you can collect it from one hour after ordering online. We'll hold your item in-store for seven days.

    Items not in stock - collect next day*
    If your item isn't in stock, we can order it to your chosen store for collection.
    *If you place your order before 8pm you can collect it from 4pm the following day (except Sundays), and we'll hold your item in-store for seven days.

    Built Bikes
    Collection time will increase by 24 hours if you'd like us to build your bike for you.

    Please note that items sent directly from the supplier need to be ordered by 3pm for collection two days later. All delivery times will be shown during checkout.


  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

    You can purchase products supplied by Halfords and selected other suppliers on

    Checkout is always via and all payment will be taken via In checkout the products will be split into separate deliveries for each supplier.

    Showing 1 - X of our buying options
    Price Seller Info Purchase

Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Magnum Bike Locks

Magnum Plus MagRobust Cable Lock, 185cmx20mm

£43 Magnum Plus MagRobust Cable Lock, 185cmx20mm is lighter and easier to handle than chain locks