Oxford Boss Alarm 14mm Chain Lock - Yellow

14mm shackle padlock and 12mm square link chain with 100dB alarm

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RRP £159.99

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Verified Customer Reviews for Oxford Boss Alarm 14mm Chain Lock

1 reviews
Reassuring and sturdy
11 August 2023 by James G
I grabbed this to beef up my security vs the smaller chains I've used up until now.

The chain is chunky, long and gives me all the length I need to get this through my Oxford ground anchor and on the bike.

The alarmed lock is also great - big fan of being able to choose if it's alarmed or not, as this only activates if you correspondingly put the red side of the U-bar into the red-outlined hole. If you put it the other way around, it locks, but doesn't activate the alarm.
This is also reassuringly solid and chunky, with enough space and length to easily get around your spokes or discs.

Overall I'm really pleased with this - being sold secure and looking like it's earnt it makes me sleep a lot more comfortably knowing my bike is protected with this.

Oxford Boss Alarm 14mm Chain Lock - Yellow

  • 12mm Square link chain made from Ni-Cro-Mo alloy steel
  • Case hardened chain to resist bolt cutters
  • Zinc coated to prevent corrosion
  • Protective cloth sleeve to help prevent damage and make it easier to handle
  • Long links reduce weight and increase portability
  • Fits all Oxford ground anchors
  • Can be easily stowed under the seat
  • Padlock has been attack tested and resistant to sledgehammer, saw, bolt cropper and drill attack
  • Anti-jack shackle design withstands 4.5 tonnes of tensile load
  • Very loud 100db alarm
  • Can be used as a disc lock or a padlock
  • Three keys and replacement key service provided
  • Batteries included (6 x LR44)

This chain lock features Oxford's strongest ever lock with an integral alarm. The padlock has a 16mm shackle and an ear-splittingly loud 100bB alarm which is triggered by movement sensors (the padlock can also be engaged without setting the alarm). Combined with a 12mm hardened steel chain, available in 3 lengths.



Oxford was established in 1973 and has grown into a leading global supplier of motorcycle products. Its vast range encompasses everything to improve life on two wheels: from clothing and helmets to accessories, hard parts, locks, luggage and much more. Products are designed in-house by a team of active enthusiasts and skilled technicians, based at the company's purpose-built headquarters in Oxfordshire. With the support of the latest CAD technology, a 3D printing suite and a fully equipped test laboratory, Oxford invents, develops and refines its products in pursuit of the best experience for two-wheel enthusiasts. Oxford employs over 150 staff and has ambitious plans for further growth in both the UK and globally.

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