Oxford Micro XA5 Disc Lock
110dB alarmed stainless steel disc lock with 5.5mm locking pin
DetailsBest Seller
in Motorcycle Disc Locks-10%
Verified Customer Reviews for Oxford Micro XA5 Disc Lock
Our customers say…
Customers praise this compact disc lock for its solid build, easy fit on small discs, and highly audible alarm. Many like the convenient push-to-arm design, rechargeable battery, and included reminder cable. It’s viewed as a strong visual and audible deterrent for short stops or added protection alongside other security measures. A few customers mention fiddly instructions, sensitivity, and the need for care when charging or aligning it.
AI-generated from the text of our verified customer reviews
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Brought at such a good price I got 2.
04 Jul 2026 by Fiona
Easy to use and good visual deterrent, seem well made. I will only use them occasionally if away travelling.
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Compact size
29 Jun 2026 by Radoslaw S
Only used for a week. Looks solid. Good quality. Great compact size. Key has a blue casing which is helping me to separate from other disc lock key. Sbs as always brilliant service.
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Excellent price / security ratio
11 Jun 2026 by Peter K
Very easy to cary around and fit on the bike, in my case a Honda PCX 125 scooter on which the brake disc venting holes are too small to accept anything more substantial. Not really a physical deterrent for thieves with tools (crowbar can be inserted in the slot) but the alarm won me over. Very loud! I can even feel the pressure waves. There are two options to lock it - with the alarm or without. I still have to find out if one can be made a default. It looks as the options alternate with turn of the key. No word about this in the instructions. Overall it is another quite visible security layer for minimal cost.
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Oxford Micro XA5 Disc Lock
18 May 2026 by Tim
Great value ideal for quick stops and loud enough.
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Oxford micro XA5 disc lock
08 May 2026 by James W
Simple lightweight small and effective disc lock. Loud given it's size.
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Small but loud
05 May 2026 by Ian
This small disc lock fits my ADV350 and has a very piercing alarm. I use it on my bike as part of layered security .. so very visible disc lock with alarm , with solid lite lock and chain..
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Noisy little devil
24 Apr 2026 by JA
Pros
Very compact for an alarmed disk lock.
It’s louder than my Abus unit.
Great value at reduced price
Cons
No wallet supplied to keep it in
Pin a bit tricky to line up with the holes on the disk
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Perfect compact disc lock 
06 Apr 2026 by Mike
Bought this as something very portable for my enduro bike while in the pub at lunch etc. it s half the size of my XA14 normal disc lock and sure, it s only got a tiny little pin but the alarm is ridiculously loud and it weighs nothing. Ideal for a bit of security while short on space.
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Semi easy to use, small enough to carry
03 Jan 2026 by Anonymous
One time I did put it on the wrong way round and my brother in law managed to get it off…bent one of the keys. Alarm sometimes goes off when taking it off. A detterent though.
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Small, easy to carry and loud
08 Nov 2025 by Adam E
Surprisingly loud for a small object! I got this to use on my rear disc as the larger pin ones wouldn't fit through the holes. Very easy to use and intuitive and easy to carry.
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Oxford Micro XA5
22 Oct 2025 by Mike
Searched the Internet for this product & it was on sale from Sportsbikeshop, best price I could see. Never ordered anything before from this company so a little concerned. However that concern was unwarranted as the service & delivery time was great. Item well packed, no packaging damage. I bought this item for my ebike & it's just the right size & combines visual deterrent as well as an audible alarm. Do I recommend this company, YES I do.
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Fits 2025 MSX125 / grom
11 Oct 2025 by Maxy Y
My discs have small apertures so many locks will not fit. This does.
great stuff and it comes with a reminder cable so no need to buy that but ---
One thing - make sure you hang onto the charger cable because I tried a "generic" USB C one and it didn't charge the lock. Other USB cable MIGHT work - I don't know but retain the one Oxford send you.
Worth knowing.
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Deterrent
29 Aug 2025 by Will D
The harness from lock to handlebar will hopefully be deterrent to would be thieves. The alarm is piercing and lock itself feels robust. Prompt service from Sportsbikeshop.
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Small but effective
20 Aug 2025 by Martin
Easy to alarm and disarm. Bought for front disc on Honda Super Cub. Good price for a bit more peace of mind. SBS
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Loud and compact. Vespa GTV
09 Aug 2025 by matt
Does the job. Insurance company were OK with it.
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Brilliant Disclock
05 Aug 2025 by Bernard D
Perfect fitting Disclock for a scooter with an extremely loud alarm
It's excellent quality and I'm really pleased with it
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Good value
29 Jun 2025 by Peter.
Easy to fit, alarm quite loud, it is easy to disarm ,whilst fitting, notified by 2 bleeps, something to be aware of, added bonus it fits the clasp on my shed,for a little extra security.
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Good deterrant
26 Jun 2025 by Rupinder
Simple to use
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Reviews with photos
Description
Manufacturer
Oxford Micro XA5 Disc Lock
- Loud 110dB alarm siren
- Hardened 5.5mm locking pin
- USB rechargable battery
- Minder cable
- 3 keys included
Oxford's Micro XA5 disc lock is not just tough, it's loud too. If it comes under attack, it will blast out an ear-splitting and disorientating 110dB alarm. It has a USB-rechargeable battery, comes with a coiled reminder cable which attaches to a dedicated eyelet and, most importantly, fits every type of scooter, including the Vespa PX range.
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