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  • Award WinningMCN retailer of the year
  • 60,000+ Reviewsfrom bikers like you
  • 365 Day ReturnsRefund or exchange
  • Finance Available0% on orders over £300
  • 15+ Years OnlineTried, tested, trusted
  • Free UK DeliveryMainland ex H'lands (over £25)

Award Winning

There's a reason why our competitors spend so much time watching what we do, we believe in customer service levels beyond the norm and we're always looking for ways to improve. In late 2013 we were recognised for this by the bike industry's No.1 publication, Motorcycle News. As retailer of the year, we feel it's our duty to constantly better our offering and if you have any ideas, we'd love to hear from you!

60,000+ Reviews

Whilst we know a bit about bikes and bike kit, the best road testers out there are our customers, real bikers, just like you. If you're looking for advice on what to buy, you'll find over 60,000 independent product reviews which we've posted, unedited, for all to see. Whether it's a question about sizing, quality or something else, our customer reviews are quite simply, the best place to start.

365 Day Returns

We simply don't believe in making the sale and moving on, we want to make sure our customers are happy with their purchase. That's why we now offer a full 365 day returns period. Simply relax, take your time and make sure it's right! All we ask is that you try the items within your own home and return with the tags intact.

Finance Available

Why wait? We now provide some of the best finance packages around to help spread the cost and get you on the road. We now offer finance on most orders from as little as £280 with 0% packages starting at only £300. The online application process is super simple too and takes around only 5 minutes to complete! The best part is, there's no paperwork to print and in most cases you'll have a decision in under 10 minutes. Just select finance as a payment method and take it from there!

15+ Years Online

We've been serving the motorcycle community for more than 15 years now and in that time we've grown to be the largest online retailer of motorcycle clothing & accessories in the UK.

Free UK Delivery

It's really simple, if you spend over £25 with us, delivery is free of charge to any mainland UK address (excluding Islands & Highlands).

Oxford Boss Disc Lock

Best Seller
in Disc Locks

Hardened disc lock with steel shackle and unique double locking system

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Customer Reviews for Oxford Boss Disc Lock

Oxford Boss Disc Lock
July 30, 2020

Love it

Great Oxford Boss lock from spots bike shop.

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Oxford Boss Disc Lock
July 29, 2020

Boss Disc Lock

Big chunky lock. Feels very sturdy and should put would be thieves off. As usual Sportsbike shop delivery was very quick.

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Oxford Boss Disc Lock
July 27, 2020

Sturdy security lock

Use this lock to secure motorcycle fits neatly under seat and is easy to use when required to secure bike. It is a sturdy lock and value for the money Happy with purchase.

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Oxford Boss Disc Lock
July 20, 2020

Safe and compact

I liked this lock because it is easy to carry very visible to would be thieves, also has the reminder cable so you don't forgot it's on when riding away. Very strong and compact. Idea when a heavy chain is not required. I preferred it to smaller disc locks because can also be used as a lock with chain if wanted. I like the key slot cover to keep dirt out. Perfect product for the job.

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Oxford Boss Disc Lock
July 20, 2020

Strong looking lock.

Looks good and chunky and fits the rear brake disc of vstrom 650 perfectly. Should deter casual thieves. Opens and closes perfectly well with the key, no hint of getting stuck etc. Would recommend.

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Oxford Boss Disc Lock
July 7, 2020

Superb Security & Great Value

Great disc lock with reminder cable and 3 keys. Safe Secure rated and difficult to justify not buying at this price point. Usual first rate service from Sportsbikeshop too - 5* all round.

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Oxford Boss Disc Lock
July 2, 2020

good product at a good price

allready had the smaller size so i thougt i'de try one of the bigger section shackle size, fits in the hole on both front and rear discs, great deterant to the oppertunist scum.

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Oxford Boss Disc Lock
June 17, 2020

Good product

Decent sturdy lock. Needed an extra lock when I bought an additional bike for additional security. Will fit under seat on some bikes. Ideal for my Speed Triple and RS1200.

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Oxford Boss Disc Lock
May 27, 2020

Feels secure looks tough

only use Oxford locks Bright easy to use and some I have had for years no problem with them.

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Oxford Boss Disc Lock
May 25, 2020

Perfect for RE Interceptor

exactly what I wanted and the carrier fits perfectly under the saddle

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Oxford Boss Disc Lock

  • Lock mechanism with hardened steel armour casing
  • Unique double locking system for added protection
  • Hardened solid steel shackle, tough to cut through

Oxford offers 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.



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!

See all Oxford products
Questions and Answers

Questions and Answers

  • What size fits an ER6F?

    December 27, 2018

    Unfortunately as this is a universal product we are not able to advise on specific fitments, apologies.

  • Will 12.7 mm shackle fit a KTM 390 Duke please?

    December 11, 2017

    As the product is a universal fitment, we do not have any information on specific bike fitments. However, we can see no reason why it should not fit.

  • What is the distance from the underside of the U-shackle to th top of the lock body, on both the 12.7mm and 16mm diameter options?

    December 20, 2012

    The distance from shackle to body in both size options is approximately 5cm.

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