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Purchase Item: Protector 11mm Boron Steel High Security Chain
  • SKU: CHPS11
    Protector 11mm Boron Steel High Security Chain

  • $58.02

    ★★★★★ ★★★★★

    This item will earn 58 loyalty reward points.

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Protector 11mm - 7/16" Long Link Security Chain

On those occasions when weight is an issue (think bicycle ride) or only a medium security solution is required, for instance to lock up tools, small equipment, bicycles, ladders, lawn furniture etc., the 11mm hardened Boron steel security chain is a great alternative to larger 16 and 19mm chains. Many times stronger than steel cable, this security chain will resist hacksaws, prying tools and standard size bolt-cutters.

This is chain only - Lock is not included - Chain color varies (metal or black)

Apart from the high quality boron steel used and the very specific high level heat-treatment, all Protector chains also have much longer links than conventional chains. Not only does this eliminate unnecessary weight, crucial for bicycle use, it also allows many more lock-up possibilities than just both ends of the chain in a padlock. Any end-link can be inserted into any chain link anywhere in the chain (cover needs to be removed) or, as shown in the image above, one end-link can be inserted through the other end-link so higher grade padlocks can be used. Protector chains are all about quality. Look at our chains, next to China made products (pretty much all chains on the market these days), and you will notice the quality difference.


Link Gauge: 11mm -  0.43"
Outside Link Length: 84mm - 3.30"
Outside Link Width: 42mm - 1.65"
Inside Link Clearance Length: 62mm - 2.44"
Inside Link Clearance Width: 20mm - 0.78"

Weight of 1.0m chain: 2.1kg - 4.65lbs

* All of these dimensions are nominal and they can vary a little from batch to batch. If you are particularly tight in terms of the precise link dimensions or the precise length of a chain, please contact us and we will do our best to clarify from current inventory.

★★★★★ ★★★★★
5/5 Stars out of 3 Reviews
Verified Buyer
Great product
(Santa Cruz, Ca) | April 21st, 2021
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The quality is great. The noose design allows me to attach chain to Shed Shackle wall anchor, (another great product) and secure three wall mounted bikes!
Verified Buyer
Awesome product!
(Washington) | March 8th, 2021
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I was looking for a top security chain for my Mt. Bike. I love that these chains are super long, enough length to fit thru 2 bikes when on the back of my car. It’s a very heavy chain, perfect for the car, not to carried while biking. So far it’s perfect!!
Verified Buyer
Excellent chain solution!
(SF CA) | March 7th, 2021
Customer Login:
Such a good solution that allows quick, effective lockup of all kinds of equipment.
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Protector 11mm Boron Steel High Security Chain
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