As used by the Ministry of Defence! Protector 19mm ultimate uncroppable chain (select length below), plus Squire Stronghold SS65CS padlock (machined to fit). All Sold Secure Motorcycle Gold or higher. 13.6kg total (chain 6.3kg/m).
Price and weight given are for the package including a 2.0m long chain - Please select alternative lengths below and the price displayed will be adjusted automatically (but not the List Price!).

Protector 16mm uncroppable hardened boron steel chain (select length below), plus Squire Stronghold SS65CS padlock. All Sold Secure Motorcycle Gold or higher. The chain is 4.5kg/metre; the padlock is another 1kg.
Price and weight given are for the package including a 2.0m long chain - Please select alternative lengths below and the price displayed will be adjusted automatically (but not the List Price!).

Protector 16mm uncroppable boron steel chain (select length below), plus the super-compact yet very high security Untouchable padlock. All Sold Secure Motorcycle Gold. The chain is 4.5kg/metre; the padlock is another 0.6kg.

The Untouchable lock can also be used as a motorcycle disc lock - Check that you have a suitable opening that will take the 21mm diameter shackle in your brake disc or disc carrier. You can then use this with a chain when at home and as a disc lock when out and about. Note that disc locks do not prevent a bike from being lifted into the back of a van, which is a common technique employed by thieves.

Price and List Price are for the package including a 2.0m long chain - Please select alternative lengths below and the price displayed will be adjusted automatically (but not the List Price!).
Note that the photo shows a Protector 16mm chain with a red sleeve - the 16mm chains are now normally shipped with bronze or blue sleeves.

13mm Hardened boron steel high grade long link Carry/Medium-weight Chain (select length below), Squire Stronghold SS50CS padlock. Sold Secure Bicycle Gold/Motor Scooter Silver or higher. 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.
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 (but not the List Price!).

13mm Hardened boron steel high grade long link Carry/Medium-weight Chain (select length below), plus the super-compact yet very high security Untouchable padlock. Sold Secure Bicycle Gold/Motor Scooter Silver or higher. 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 Untouchable lock can also be used as a motorcycle disc lock - Check that you have a suitable opening that will take the 21mm diameter shackle in your brake disc or disc carrier. You can then use this with a chain when at home and as a disc lock when out and about. Note that disc locks do not prevent a bike from being lifted into the back of a van, which is a common technique employed by thieves.

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 (but not the List Price!).

13mm Hardened boron steel high grade long link Carry/Medium-weight Chain (select length below), Squire Urban Paramount 230mm D-Lock. Sold Secure Bicycle Gold/Motor Scooter Silver on chain and lock. Less secure than the 16mm and 19mm chains, but easier to handle/carry. Use the D-Lock when out and about, and then use it again and to lock the chain when back at home. 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 1.16kg.

Please see important advice about How to use a D-Lock. We also have more information on lock dimensions, etc.

Price and List Price displayed are for the package including a 2.0m long chain - Please select alternative lengths below and the price displayed will be adjusted automatically (but not the List Price!).