Oxford Boss Alarmed Disc Lock

Ultra strong Oxford disc lock with a 100db alarm

Details
Best Seller
in Motorcycle Disc Locks
From
£51.43

Colour

Seen it cheaper?
Get a price match
FREE delivery & returns
Quick find: 55920

Verified Customer Reviews for Oxford Boss Alarmed Disc Lock

4.5
216 reviews
Our customers say…
Customers highlight this lock as solidly built and easy to use. The alarm, while functional, is noted to be quieter than expected. Many appreciate its sturdiness and find it a good deterrent, particularly for outdoor use. The lock's size and weight are mentioned, with some finding it bulky but ultimately secure. Battery replacement is straightforward. Overall, it offers good value and customer satisfaction, despite some concerns about its alarm volume.
AI-generated from the text of our verified customer reviews
Helpful?
Great customer service
21 November 2024 by Michelle B
Having owned this lock for just over a year it malfunctioned, I contacted SBS and they without hesitation exchanged it for a new one. AMAZING CUSTOMER SERVICE as always x love this lock too, it's very loud when tampered with and great for putting my chain through
Helpful?
Sturdy lock
19 November 2024 by Gary G
This lock is very strong and well made. I would think it would slow would-be thieves down. One downside, as others have said, the alarm is not particularly loud!
Helpful?
Oxford Boss Alarmed Disc Lock
11 November 2024 by Thomas S
I've used the oxford alarm disc locks on my motorcycles for many years without issue. Very secure, well put together, easy to use, visible deterrent. Would have given 5 stars but they don't include a minder cable anymore. Highly recommend!
Helpful?
Bike lock
05 November 2024 by Dale C
Heavy and looks strong.
Alarm a little quiet.
Will not know if its up to the task unless a thief tries his luck,
Helpful?
Disc lock
19 October 2024 by George C
Fast and efficient. Good product
Helpful?
Chunky, heavy, but not ear piercing
19 October 2024 by Tom P
Great lock that I'm sure would take time to break or remove. Long in shape so fits around wheel brake disc easily. Could be a bit louder in my opinion.
Helpful?
Portable security
15 October 2024 by Marcus O
Very thick shackle easy to see alarm filled with water in overnight rain and wasn't as loud but very easy to carry and use
Helpful?
Boss Alarm
09 October 2024 by Anonymous
Pretty easy to use, although I had to find a youtube video to figure out how it works as instructions are not great. It's very straightforward though.

It's pretty massive for a disc lock, and bright yellow so quite a visible deterrent

My only problem is that the alarm isn't that loud, there's no way I'd hear it from inside my house without windows open.

It's not overly sensitive which is nice. Trying to move the bike will set it off but unless you're very heavy handed you won't trigger it by unlocking it or taking a cover off or something.
Helpful?
Great Purchase
16 August 2024 by Danni
A substantial lock from Oxford that fits through the front disc of my motorcycle. .

Easy to set up in either alarmed or none alarmed state. Alarm is quite loud and whilst it's not going to stop the scraps stealing your pride and joy at least it goes some way to alert you that someone is tinkering with it.

Another great purchase from SBS.
Helpful?
Good Disc Lock
02 August 2024 by Rab T
Loud enough & fits disc ok.
Helpful?
Oxford Boss Alarmed Disc Lock
31 July 2024 by Barry G
Like the physical size of the lock and quality.The presence of the lock when fitted certainly stands out as a deterrent although it's not as loud as I thought it would be.That said it fits under the seat of my Vstrom so all in all very pleased with it
Helpful?
Great buy. Superb service.
15 July 2024 by Neeraj T
Good lock very sensitive alarm.
Helpful?
It's huge!
13 July 2024 by J B
I purchased this lock as its sold secure and recognised as a high security lock by my insurer. The lock is very big and heavy with a half moon shaped key way. It's coupled with a chain and the bike is secured to a ground anchor. It can also be used as a disc lock but the shackle is very thick and won't fit all discs. The alarm is not very loud but should help to deter opportunistic thieves. All in all, I'm pleased with my purchase and would recommend the Oxford boss lock.
Helpful?
Disc lock
02 July 2024 by Anonymous
Great product for the price
Goes off if the bike is shaken
Easy to carry ideal for putting under the seat of the bike
Helpful?
Great lock
15 June 2024 by Andrew B
I like how this is versatile and can be used with a chain or disc. Easy to use but the key could be a little tricky for some as it has a half circle design and can only be inserted into the lock in one way.
Helpful?
Good but not loud
11 June 2024 by Mark V
Fits snugly on rear wheel of Ninga nx1000, in a position difficult to get a grinder in, not loud, but enough to hopefully make them choose another target
Helpful?
Good alarm lock
27 May 2024 by Mike G
A good quality lock that fits easily into top case when I am travelling. I also use a highly visible yellow cable from the lock to my handlebar so I don't ride off when the lock is on and it might be an extra deterrent to a thief who may go elsewhere.. As always, good and prompt service from Sportsbikeshop
Helpful?
Good
23 May 2024 by Anonymous
Water pours into the body through the shackle so goodness knows how long this will last.
Helpful?
Description

Oxford Boss Alarmed Disc Lock

  • Oxfords strongest ever lock
  • Removable, sealed unit alarm module
  • Water, vibration, frost and heat-proof
  • 100db alarm
  • Includes batteries

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.

Manufacturer
Questions and Answers

Questions and Answers

  • Is the alarm set separately from the locking mechanism? I'm just thinking about when its stored in a top box when travelling.

    April 28, 2019

    To de-activate the alarm, insert the shackle into the lock so that the red band is not next to the arrow on the case.

  • Does the Alarm include a minder cable?

    May 22, 2018

    The alarm is not supplied with a reminder cable.

  • How long is the chain?

    November 30, 2017

    No chain is included,you will receive a lock only.

  • I'm going to be buying a NC750x will this disc lock fit this bike at all?

    November 22, 2017

    We are not able to advise on fitments to specific bikes, but the measurements of the 16mm shackle are 41mm width and the length (depth) is 53mm. These are the internal measurements of the shackle.

  • The hole in my disc is 6 mm. Will this fit in the holes?

    March 5, 2017

    The Oxford Boss Alarmed Disc Lock is available in 14mm and 16mm shackle sizes, and so the shackle would not fit the holes in your disc.

  • Is this the Oxford Big Boss Alarm. Part no.OF4?

    February 13, 2017

    The 14mm shackle is Oxford part number OF3,and the 16mm shackle is is OF4.

  • Could you please tell me what the batteries are and are they easy to remove?

    July 27, 2011

    The battery type is LR44 1.5V and replacement procedure is fully covered by the comprehensive instructions. Spare batteries are available to purchase at Sportsbikeshop.(See link below) https://www.sportsbikeshop.co.uk/motorcycle_parts/content_prod/62749

You may also like...

You won’t get it cheaper. Our Price Match Promise.

Find it cheaper at any major motorcycle accessory retailer, online or in-store and we‘ll match it.

How to request a price match.