13mm Hardened boron steel high grade long link Carry/Medium-weight Chain (select length below) with Squire Stronghold SS50CS high security CEN 4 padlock (usually supplied with the higher-security R1 restricted key profile, except when matching a previously-supplied alternative profile lock via the Keyed-Alike option).

Sold Secure Motorcycle Gold/Bicycle Gold on the chain and Motorcycle Gold on the lock. Less secure than the 16mm and 19mm chains, but easier to handle/carry. Recommended for medium-high value bicycles and as a motorbike carry chain. Not recommended for motorbike home security. The chain is 2.9kg/m and the padlock is another 0.6kg. The chain is supplied with usually bronze colour sleeving, and the chain itself is finished with either zinc plating or a black finish.

Please note the lock deliberately only fits a single link of the chain. Please click for guidance on how to fit the lock to the chain and some useful extra tricks.

Noose Chain situations: Click for Security Chain plus Multi-Lock Package Deals that can be more versatile than Noose chains previously offered.

Price displayed is for the package including a 2.0m long chain - Please select alternative lengths below and the price displayed will be adjusted automatically.

The Protector 13mm chain has the following link dimensions (nominal): 106 x 48mm outside; 80 x 22mm inside. It is constructed from 13mm diameter bar and has a fabric sleeve that is usually bronze in colour (adding about 4mm maximum to the width noted above). If you've got a round hole 52mm diameter, the 13mm chain should slide through OK. It will also fit through a rectangular hole, e.g. 52mm x 35mm, but that requires the links to settle against each other, and more closely as the slot gets narrower, down to the absolute minimum of around 52mm x 30mm high (where it would be quite fiddley to get it to go through). Also available as a Noose Chain.

Click for more technical info on the Protector range of security chains.

The following video gives an overview of the Protector 13mm chain (opens in a new window)

The next video gives a quick visual tour of the whole Protector range of chains, from the ultimate Protector Titan chains, through to the Protector 11mm (opens in a new window)

And this video shows how to fit the lock to the chain (opens in a new window)