Squire is a family-run business that has been manufacturing and pioneering the development of locks since 1780. Each lock comes with a 10-year guarantee and is tested to the highest security standards.

Squire Sold Secure Motorcycle Gold certified. Made in Britain.
With Squire, not only are the locks Sold Secure gold certified, but unlike many competitors - the chains are ALSO Sold Secure gold certified
Chain 16mm diameter 1500mm length. Hardened alloy steel
Closed shackle 80mm Padlock with hardened steel lock body and 16mm diameter hardened Boron alloy steel shackle
Electrophoretic anti-corrosion finish
6 pin tumbler cylinder - Over 250,000 key differs
Anti-drill protection
Accredited to CEN6 LPCB Level 3
Security rating 10
Sold Secure standards are detailed here  - https://www.soldsecure.com/
CEN is an independant European standards commitee that grades and certifies padlocks from 1 to 6.  Padlocks range from low security applications used on lockers and toolboxes etc through to high security applications for securing high value goods such as motorcycles. It is important to select the correct padlock for the correct application. Most companies would recommend grades 3 to 5 for a good level of security.
CEN Gradings

• Grade 6 – Maximum Security
• Grade 5 – Extra High Security
• Grade 4 – High Security
• Grade 3 – Medium to High Security
• Grade 2 – Standard Security
• Grade 1 – Low Security