Oxford Monster Disc Lock
Hardened disc lock with double locking system
DetailsBest Seller
in Motorcycle Disc Locks-36%
Verified Customer Reviews for Oxford Monster Disc Lock
Our customers say…
Customers generally find the lock to be solid, well-built, and effective as a deterrent. Many appreciate its sturdy design and portability, mentioning that it fits various bike models with ease. However, there are some criticisms, such as the locking mechanism being a bit simple and the key fitting being restricted in direction. Customers noted the lack of an included reminder cable and carrying pouch. Despite these drawbacks, the lock is valued for its robustness and perceived reliability in preventing theft.
AI-generated from the text of our verified customer reviews
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Disc lock
16 Feb 2026 by Anonymous
Does the job and looks well made.
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Strong, clear deterrent to thieving gits!
07 Feb 2026 by Dan
Bright deterrent to make them (thieves) think twice, probably not the strongest but still hopefully makes them move on. Easy to transport, fits in tankbags, rucksacks, panniers and quick to attach/remove (with the key!) when out and about.
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Heavy Duty
04 Feb 2026 by Rob
Solid, secure lock. Should make casual thief think twice. Gave my original to my daughter then bought the same again for myself. My 'old' one came with a handy pouch which this doesn't which is a bit disappointing. Diddled myself there! Great lock nonetheless.
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Secure.
26 Jan 2026 by Mark S
Secure disc lock, I have the yellow colour. Stand out security prevention.
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Oxford Monster disc lock
02 Jan 2026 by Dave C
Easy to use and the fact the bar gets tucked away in the operation means someone can't get a disc cutter to it.
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Fits my R1300 GS
24 Dec 2025 by Andrew
Fits over the front brake on my R1300 GS.
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Heavy Duty Lock
23 Dec 2025 by Anonymous
Good value and visual deterrent. As a second out and about lock it’s ok.
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Easily carried. Security for your bike
08 Dec 2025 by Anonymous
Easily carried, good, solid secure lock.
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Monster disc
03 Dec 2025 by Kev
Great lock its light and easy to take with you, rather than a heavy chain. its a deterrent and hopefully it will do its job
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Decent lock at a reasonable price
29 Nov 2025 by David
I have this lock in yellow for a visual deterrent. It is easy to fit, and the long, shrouded shackle means it has fitted every bike I've tried, which is sometimes a problem with thicker, shorter shackles, and is small enough to fit under my seat or fit in a tank bag without taking too much space. I've bought a few of these over the years and they are all still working, although they can get a little rusty inside if they get left in the wet.
Good enough for a short stop, but I usually use it in combination with other locks if I will be leaving the bike unattended for a while.
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Heavyweight lock
17 Nov 2025 by Craig R
I bought the bright yellow one for a more visible deterrent as well as size of lock. For people that make there living from stealing your pride and joy a disc lock or chain is just an inconvenience but you have to try. I put a apple air tag duck taped under seat as well which worked when my quad got stolen.
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Strong lock
16 Nov 2025 by Michael
Great lock with a good weight to it. It will provide an excellent deterrent. Reasonably priced.
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Its a disc lock, does the job
01 Nov 2025 by Anonymous
Can't comment on the durability of this thing but it does the job well, easy to attach to your discs and easy to remove
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Compact Bike lock
12 Sep 2025 by Paul
Good balance between size, weight and security. Easy to fit and gives peace of mind.
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Solid lock at a decent price!
28 Aug 2025 by Aaron
This lock is solid and feels very robust! Fits nicely onto the disc and although it isn't tested, and hope it never is, but reckon it would take some work to get through! Got the bright yellow to make it stand out some more and hopefully deter wannabe criminals!
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Havent had to use it but
28 Aug 2025 by Oli K
It looks the part and feels sturdy! Hopefully I wont need to use it but it looks like It'll hold up for a while.
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The Best for the money.
15 Aug 2025 by Dr B
Great to use with the new heavier chain for Gold Standard protection in deterring thieves. A great choose with Oxford heavier chain.
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Strong product
30 Jul 2025 by Derek H
Looks like a strong and heavy lock at a good price. This is the second one that I have bought.
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Description
Manufacturer
Oxford Monster Disc Lock
- 11mm hardened Ni-Cr-Mo alloy steel shackle
- Double locking mechanism with 2 hardened steel bolts
- Widened access to disc, enables easier fitment
Oxford offer a range of security products which have been tested and approved to various international security standards. Motorcycle theft remains a growing problem, both in the UK and abroad. Every year more motorcycles are stolen, more motorcyclists are disappointed and inconvenienced and even more is spent on anti-theft insurance policies. (No longer includes pouch or reminder).
Questions and Answers
What is the overall size of the lock length x width and will it fit in jacket pocket?
October 12, 2018These measure in at 13.5cm x 7cm and weight around 700g
will this lock fit a 2018 GS1200 LC many thanks
March 26, 2018Unfortunately as this is a universal product we are not able to advise on specific bike fitments.
Will this fit a Suzuki GSXR K7?
July 14, 2016The Oxford Monster Disc Lock has a shackle width of 11mm. The distance between the underside of the shackle (U shaped piece)and the top of the lock is approximately 70mm. You will need to measure the fitting area on your disc in order to check that the lock will fit.
Will this product fit the disc on my Sym joyride 125cc scooter?
April 18, 2013The Oxford Monster Disc Lock has a shackle width of 11mm. The distance between the underside of the shackle (U shaped piece)and the top of the lock is approximately 70mm. You will need to measure the fitting area on your disc in order to check that the lock will fit.
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