Oxford Boss Alarmed Disc Lock and 14mm Monster Chain

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in Security Chains

Sold Secure gold rated hardened 14mm chain and padlock with integral 100db alarm and 14mm shackle

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Customer Reviews for Oxford Boss Alarmed Disc Lock and 14mm Monster Chain

April 22, 2022 - by Paul V

The Oxford Boss - Well it's Boss!

Simple to use alarm lock, that's really loud, with really heavy and strong chain. The chain is covered so won't scratch your wheels. The lock can be stored under the seat and then used a disc lock - you will need a reminder cable if using it this way.

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March 19, 2022 - by Steve W

Very solid chain and excellent lock

I always seem to come back to Oxford locks, you just can't beat them for being solid, secure and well made. Nice loud alarmed lock which can double as a disc lock if you can't lug the chain around with you.

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March 9, 2022 - by anonymous

Very good lock and chain

This is an excellent lock and chain combination, good for securing bike at home and then take the lock on the bike ride to use as a disk lock. And you have to option to have the lock alarmed or not.

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December 30, 2021 - by anonymous

Deter the thieving scum with this

Strong chain, very loud alarm! Coupled with a good ground anchor, this should make your pride and joy too much of a pain for all but the professional thieving scum (Had my bike pinched recently so still sore…) Good product, delivered promptly as always. J

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July 18, 2021 - by anonymous

Loud alarm and hefty chain

Not tested but good deterrent, Take the disc lock with bike, chain is too heavy to carry on bike unless absolutely necessary but great for static location.

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July 14, 2021 - by Paul H

Not loud enough

A very chunky and off putting chain for those looking to make off with your prized possession. However, the lock looks like it belongs in Mothercare. It looks cheap and nasty. It's not. But the major disappointment is the Db of the "alarm". Needs to be more! Worth the money just for the ships anchor chain.

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June 28, 2021 - by anonymous

Excellent lock for home storage

Excellent size and feels heavy, will be a major deterrent for theft. My bike is stored inside a locked shed anyway however always good to have backup security, 2 of these and an alarm disc lock are plenty of security so I never have to worry about it. Chain is very heavy, not best for taking out but do-able if necessary, perfect for leaving somewhere (home, work etc)

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June 2, 2021 - by Edward

Sturdy and well made.

Excellent product as always with Oxford. I truly feel at ease tucking in my two-wheeled friend for the night.

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May 18, 2021 - by anonymous

Very secure

Ideal chain and alarm for driveway security.

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February 7, 2021 - by Chris

not that sensitive but quality product

the shake sensor is not sensitive enough so i guess can be picked and worked out if someone is gentle without activating. Good built quality and chain is very secure made of 14mm treated steel. i combine it with another alarm disk lock next to it just in case

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Oxford Boss Alarmed Disc Lock and 14mm Monster Chain

  • Huge 14mm hexagon chain made from hardened Cro-Mo chain reinforced with Titanium alloy
  • Long links help reduce weight and increase portability
  • Zinc coated to prevent corrosion
  • Cloth covered chain to help prevent scratches
  • Angle and shock sensors warn off thieves with a 100dB alarm siren
  • Long battery life, typically 6-12 months
  • Uses 6 x LR44 batteries
  • 14mm lock shackle prevents bolt cropping
  • Double-locking shackle with ball bearing mechanism gives utmost reliability
  • Semi-elliptical key barrel design offers protection against lock picking and drill attacks
  • Key way dust cover
  • 3 keys included

Ultra-high security padlock and chain combination for protecting your motorcycle. Sold Secure Motorcycle Gold approved exceeds insurance requirements and provides an excellent security solution. Whenever possible it is recommended to lock your motorcycle to a ground anchor or other secure point.



Established in 1973, Oxford is now one of the world's leading suppliers of products to the two-wheeled industry. From its base in Oxfordshire, the company distributes to over 75 partners worldwide and has its own subsidiary in Jacksonville, Florida, serving both North and South America. Its huge range of products encompasses everything which makes life on bikes better; from clothing and helmets to accessories, hard parts, locks and luggage and more!

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