Oxford Beast Chain | Oxford Motorcycle Security
HD Lock HD Lock HD Lock

Beast Chain

Our largest & strongest chain ever

LK126 // LK127

Some say that size doesn't matter. When it comes to locks, it matters! The Oxford BEAST is so big it comes with a health warning on the box: WARNING - HEAVY! The lock alone weighs 3.6KG, the chain 15.5KG!

When you have a lock that is a Beast, you are going to need a chain that is also a Beast. The Beast chain would not look out of place attached to a ships anchor. It is our largest and strongest chain, ever. The 22mm hardened steel chain links each weigh the same as a bag of sugar. The links are covered with a protective and reflective material sleeve.

The Beast lock, chain and anchor has achieved a Sold Secure DIAMOND rating, ensuring it is able to withstand forceful and sustained attacks. To be awarded a DIAMOND is no small feat. The Beast has passed attack tests from a huge range of tools, commonly used by thieves including, pliers, bolt croppers, drill, and most impressively a 90 second angle grinder attack.

International security standards agency ART, have awarded the Beast a 5 star rating. ART produce a 1-5 rating (5 being the strongest) based on a whole variety of tests performed by both machines (tensile strength, torsion strength, cutting, corrosion, dust and freeze tests) and by test engineers (brute and intelligent attack tests).

"It's a serious deterrent - and well worth the investment." - 10/10 MCN

  • Oxford's strongest ever chain.

  • Resists angle grinder attack

  • 22mm diameter links.

  • Weighs 15.5kg.

  • Sold Secure Motorcycle DIAMOND.

  • ART 5* when used with the Beast Lock (LK120) - sold separately.

  • Available in 1.5m or 2.0m in length.

Key Features

HD Chain Lock


HD Chain Lock

22mm Diameter Links

HD Chain Lock

Saw Resistant

HD Chain Lock

Bolt Cropper Resistant

HD Chain Lock

Drill Resistant