
Oxford Boss Disc Lock and 14mm Monster Chain
Sold Secure gold rated hardened 14mm chain and padlock with 14mm shackle
DetailsBest Seller
in Motorcycle Security ChainsVerified Customer Reviews for Oxford Boss Disc Lock and 14mm Monster Chain
 Our customers say… 
Customers found the chain and lock to be highly secure and durable, praising their substantial weight and robust construction. The lock provides peace of mind, especially for home use, although its heaviness makes it less ideal for carrying around frequently. The chain's thickness and quality are noted as impressive for the price, providing a strong deterrent against theft. Some customers mention minor issues with the lock mechanism, but overall, they express satisfaction with the product's security capabilities.
 AI-generated from the text of our verified customer reviews 
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 Very heavy duty 
 29 Oct 2025 by Anonymous 
Bought to chain 2 bikes together in shed , 2m is ideal. Very heavy chain .
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 Very chunky chain 
 16 Oct 2025 by Richard W 
Seems to be strong mainly for garage use , a bit too heavy to carry around
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 Proper Monster 
 12 Oct 2025 by RiceFox 
This is a very heavy duty chain. Not very portable but excellent for in the garage. The lock seems like great quality too and can be used as a stand-alone disc lock.
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 Really meaty lock! 
 16 Sep 2025 by Anonymous 
Very tough looking, great weight, but wouldn't want to travel with it! I bought the 1.5m which works well with the Oxford ground anchor. Why do Oxford insist on producing only blue keys? Beats me. They should at least have some way of allowing the user to mark the keys individually - I have several Oxford products, and a million blue keys! Recommend this lock though.
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 Looks tough, exterior cover can rip 
 18 Aug 2025 by Jack 
Looks badass enough to discourage opportunistic thieves. Inevitably very heavy. The exterior cover ripped at one end, after a few years of usage.
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 Super chain 
 09 Aug 2025 by Robby z 
Chain is bulky, very heavy weight, ideal for a stay at home chain. You can take it but it will weigh you down.
After my bike got stolen i opted in for all the security measures, and this chain is perfect in combination with the Oxford ground anchor.
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 Security chain 
 03 Aug 2025 by Anonymous 
Feels heavy duty and strong. Happy so far.
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 5 stars 
 11 Jul 2025 by Wingy66 
Very heavy. Padlock easy to open.
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 Good quality 
 25 Jun 2025 by Clive 
Good strong reliable lock & chain
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 Could secure an aircraft carrier ! 
 18 Jun 2025 by John B 
I thought I had received a ship tug chain at first, this thing is chunky! Thought I was going to have to call backup to help move it too. Very impressed and makes me feel confident that this will offer serious deterrent. It’s well made, extremely heavy and solid.
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 Monster chain 
 14 Jun 2025 by Ian 
This is exactly what it says, real monster of a chain worth every penny. Very happy with purchase and speed of delivery as every time with sportsbikeshop always first point of call for my bike gear
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 Solid but 
 12 Jun 2025 by Tim S 
Solid but does this annoying thing were the key lock turns at the top so to have to line it up again which is a annoying if it dark
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 Fantastic 
 12 Jun 2025 by Colin 
Super strong
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 Sturdy lock that deters people from trying to get 
 31 May 2025 by Llewellyn H 
The chain is of great quality, the thickness for the price was great value and as I have a tracker as well I know that my bike has not even been moved to consider stealing it.
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 Good chain and lock 
 23 May 2025 by Anonymous 
Does the job for storing bike at home. Heavy but I’d still take it with me for parking around cities, but mainly gives piece of mind at home
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 Seems solid enough 
 16 May 2025 by Craig 
Nice heavy chain and lock hopefully will do the job and yet again great service
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 Oxford lock and chain 
 03 May 2025 by Jason 
It is super tough at a great price. Would recommend to anyone to keep your bike safe.
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 Good value chain and disk lock set 
 23 Apr 2025 by Martin 
Chain is heavy so wouldn't want to carry it around. I got the 1.5m, wouldn't get any shorter. Lock seems solid.
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Description
Manufacturer
Oxford Boss 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
 - 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.
Questions and Answers
What are the inner dimensions of the lock shackle and thickness of the chain? I am asking to see if it is possible to run the whole chain through the lock shackle.
November 11, 2024The inner dimensions of the lock shackle are 40mm, and the thickness of the chain link is 14mm.
What is the weight of this product?
November 6, 2024We can confirm that the 1.2m is 5.18kg, 1.5m is 5.74kg and the 2.0m is 7.70kg.
What is the chain length?
March 30, 2023The chain is available in 1.2m, 1.5m and 2.0m lengths.
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