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Mammoth Original Disc Lock

Mammoth Original Disc Lock

Customer Product Reviews

4.5 Stars from 97 reviews

Mammoth Security
Our price $12.35 $12.88
Showing 1 - 20 of 97
Mammoth Original Disc Lock
July 15, 2020

Great value for money

Really beefy and steady product that's well built

Mammoth Original Disc Lock
July 4, 2020

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.

Mammoth Original Disc Lock
June 22, 2020


Good purchase

Mammoth Original Disc Lock
June 18, 2020

Great for the price

Cheap and cheerful sums this product up quite well. Easily stored in pockets and provides that sense of security when out and about.

Mammoth Original Disc Lock
May 12, 2020

Mammoth Original disc lock

Does what it says on the tin easy on and off all good and piece of mind too, thanks sbs

Mammoth Original Disc Lock
April 30, 2020

Does what it says on the tin

Cheap and cheerful, very visible so you don't forget to remove before take off. As always SBS delivers.

Mammoth Original Disc Lock
December 26, 2019

Cheap and easy

A cheap and easy to use security deterrant for any bikers! Could use a reminder cable but for the price can't complain. Comes in a handy belt loop wallet with 2 keys

Mammoth Original Disc Lock
December 18, 2019


Nice little disc lock fits in pockets. Cheap and easy and also was delivered the next day

Mammoth Original Disc Lock
October 18, 2019

Does what it says on the tin

Easy to use, very visible so great as a deterrent

Mammoth Original Disc Lock
October 17, 2019

Quite large

It does what it says on the tin, but the size of the gap was a bit too large for regular brake discs. It's however, mostly a deterrent for joyriders rather than high end thieves as they will take the bike with the lock. So with that in mind, it does it's job as it should.

Mammoth Original Disc Lock
October 14, 2019

Plastic cap broken upon arrival

I'm sure the lock is fine: big and chunky bolt that goes through the gaps in the brake discs, but the black plastic cap is a waste of time - was broken in the packet when it arrived. I'd probably buy a different one if looking again.

Mammoth Original Disc Lock
October 14, 2019

Does the job as required.

Does what it says on the tin, no complaints.

Mammoth Original Disc Lock
September 27, 2019

Big and butch

10mm. Bike not stolen to date.

Mammoth Original Disc Lock
August 11, 2019

Great lock

Quick and easy way to lock up

Mammoth Original Disc Lock
July 26, 2019

Quick, additional deterrent

I chose the 10mm pin as my disc brake will take it. It is fitted in seconds - slide it on and push pin down to lock. I squirted a bit of WD40 (as tipped by another customer) which made the pin release a little more easily. The plastic weather cap fell off after 2 days of use but the carry pouch helps to avoid dirty smudges when pocketed after release. Good value for money as a quick, extra deterrent. Also have a chunky chain lock for more substantial security.

Mammoth Original Disc Lock
July 19, 2019

Strong little detterent

Brought this for my new 125cc bike and will be using it with my chain lock . May not be very strong to stand any stealing attempt but will be good deterrent. I use it a handy little lock when I go for quick shopping

Mammoth Original Disc Lock
July 3, 2019

Neat but a little fiddly

Benefit of the doubt 4*, this thing is quite nice and compact (6mm),and I like the plastic weather cap. On mine the lock is a bit fiddly to get it to release though, but perhaps that's a knack thing. Comes with a little canvas pouch with a belt loop/small strap combination so you could attach it to the bike somewhere, but the velcro fastener isn't mega secure.

Mammoth Original Disc Lock
June 28, 2019

Bike secure

Handy size anti theft deterrent

Mammoth Original Disc Lock
June 20, 2019

Little gem

Small, light, bright and fits in your pocket. Perfect little lock-buy it

Mammoth Original Disc Lock
May 15, 2019

Nice n tidy

Hopefully will never have to find put how good this product is. Fits nicely. Could with the "lanyard" being supplied with it.

PLEASE NOTE: The views and opinions expressed in the above reviews are solely those of the author and are not necessarily representative of the views of SPORTSBIKESHOP LTD.