Mammoth Original Disc Lock

Best Seller
in Disc Locks

Hardened steel pin disc lock

View full details

Our price

Was £14.99

Online Availability

Please select option above

Add to wishlist
Delivery & Returns
Seen it cheaper?
Get a price match
Quick find: 74354

Customer Reviews for Mammoth Original Disc Lock

May 30, 2022 - by Ian P

Extra security

Bought as additional security to back up Oxford Monster lock and chain, small price to pay to deter the bike theiving rats

Read more
October 9, 2021 - by anonymous

Quick review

You get what you pay for. Small and compact, but the black key hole cover is very cheap, doesn't seal so clearly wouldn't keep any moisture out. The gap is large enough to go over the disc brake of course, but it's so loose it is flappy. It honestly feels like it is going to seize from one winters use so I'm trying to avoid using in the rain.

Read more
April 27, 2021 - by Martin H

Great for the price

For the cost this is a great little disk lock. Bike hasn't been stolen yet so it must be doing something right!(touch wood)

Read more
March 20, 2021 - by Luc

Strong and fits in chest pocket

Peace of mind for a price you can't argue with. Easy to use and the perfect size and weight to fit in the chest pocket of my jacket. Nice and bright colour makes it an obvious deterrent. Highly recommend!

Read more
February 8, 2021 - by Adrian S

Good deterent for the price

Fitted easily to my YBR125 unlike another I had to send back that was too big to go through the disk.(my fault for not checking) Reassuringly sturdy and brightly coloured visual theft deterent for when out and about. Pouch useful to attach to the bike to avoid keeping it in a jacket pocket (never liked doing this as it feels like it would add to injury in the event of an off) Cheap and does what it says on the tin. Get a reminder cable (this doesn't come with one) as you will forget it's on there sometimes.

Read more
January 22, 2021 - by Rupert M

Small but beautiful.

Just a disc lock but exactly as required. Usual SBS efficiency, arrived in 2 days.

Read more
December 14, 2020 - by Billy I

Affordable excellent disc lock

This disc lock was cheaper than others I seen on website, and does what it needs to. I brought this to lock it to my rear wheel for extra security. Yet to be tested and hope to stay that way

Read more
July 15, 2020 - by Paul P

Great value for money

Really beefy and steady product that's well built

Read more
July 4, 2020 - by anonymous

Happy with the strength

Not easy to put the key in if you are in a hurry due to rotating layers. But it's best for safety.

Read more
June 22, 2020 - by Romica D


Good purchase

Read more

Mammoth Original Disc Lock

  • 6mm or 10mm pin
  • hardened steel
  • Carry storage pouch
Related Items

Mammoth Security

Mammoth and Thatcham rated security, utilising the best materials and components available, the Mammoth range provides security solutions for all motorcycle and scooter needs.

See all Mammoth Security products
Questions and Answers

Questions and Answers

  • How many keys are provided with this disc lock?

    February 12, 2019

    Two keys are provided with this Disc Lock.

  • hi can you tell me whitch size do I need for Yamaha wrx125cc thanks

    February 13, 2018

    As the product is a universal fitment, we do not have any information on specific bike fitments. The 10mm pin will be stronger and harder to cut/break.

  • Hi will this fit Yamaha wrx 125cc

    February 12, 2018

    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.

  • Hi SBS, Can I just ask what the actual depth of the Jaw is on the larger 10mm Mammoth lock is, as it looks quite long and I need 6.7cm to clear the Disc from the back of the Jaw to the start of the pin on our Honda.

    September 26, 2017

    The depth of the jaw measures 6.2cm on the larger disc lock.

View similar products

Browse all Disc Locks, Browse all Security

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.
Your Recently Viewed items
Mammoth Original Disc Lock
Was £14.99