Like many others I spent a while researching various shed security options before choosing the Shed Shackle, being reassured by the attention to detail provided by Pragmasis.

The instructions are very comprehensive and the addition of a suitable drill bit was very much appreciated. The Shed Shackle was fitted to a brand new shed along with other security measures and I'm extremely happy with the end result.

As others have said I hope the Shed Shackle is never put to the test but I can sleep soundly knowing it will deter most would-be thieves!

Had three mountain bikes stolen out of my shed recently. Am now beefing up security to Stalag Luft 3 proportions! Searched the internet and found the shed shackle. Wow....this thing is awesome. Simple, high quality British Engineering at it best. Was a doddle to fit (40 mins)and feels totally secure. Thief is going to have to take half the shed wall if they want to have another go. About to invest in the 13mm chain and lock to go with it.
As with other posts customer service has been outstanding.

after moving house and having to leave my Torc Ground Anchor firmly embedded in the garage in our old place, this time as I only had a wooden shed, albeit a good quality one from EasyShed, I went with the Shed Shackle.

Easy to fit, feels and looks secure, i imagine it would put any would be thief off even having a go!
I bought the package deal which included a 11mm chain and Squire padlock. Good value for peace of mind.
Highly recommended and the customer service is second to none.

I've just bought my second Shed Shackle following the purchase of two new bikes. The Shed Shackle is easy to fit even for a walking DIY disaster area like myself.

It's configurable in a number of ways so you will be able to fit it to almost any shed or storage box.

The instructions are clear and concise. The construction is rock solid and inspires confidence in your chose security system.

I have a shed shackle and an 11mm chain with a closed shackle padlock to secure 3 bikes. I bought the shackle because I was worried about someone breaking into my shed which is hard to secure from the outside. My fears were realised when thieves attacked, however, due to fitting the shackle my three bikes inside were left untouched! They didn't even try to crop the shackle and just left empty handed! Really delighted with this product. It's easy to install and very well made. Thank you!

Fitted to a a metal shed. This is an excellent product, easy to fit and will hopefully stand the test of time.
Definitely a 2 person job, so one word of caution would be to ensure your helper understands how the shear-nuts work and has them the correct way round!

bought two of these after getting a new shed.

use these to secure 5 bikes and they were very easy to fit following the clear instructions.

very happy with the security provided. excellent product.

1st off - great delivery, just a few days including weekend!
Shackle does seem bomb-proof - just hope the shed can live up to it!
Fitted very quickly having read the very comprehensive instructions. Only 2 minor issues - 1st, the bolts didn't seem to want to shear so had to resort to giving them a helping hand with the hacksaw. 2nd (& related) as the bolts tightened it caused the soft tongue & groove to become overly compressed with a few little splits which would cause potential weather ingress (resolved by filling with silicone!). Both these things mentioned in the instructions and in no way causes me any concern. I bought the 11mm chain and thought 1.5m would be sufficient. In fact, 2m would have been better as the 1.5m chain is a tad too short to go through frame & both wheels. Will just have to use my D-Lock on the front wheel. Overall, very happy!

I reckon that the service I received buying the shed shackle was probably the best service ever. Very easy to fit and the instructions were the most comprehensive Ive ever come across. I wish the shed I bought had instructions like these.
I have the 2m chain and padlock with it and boy are my bikes secure now.
I am extremely pleased with it.

Ordered on Thursday arrived and fitted Friday. Simple to fit. This is a brilliant piece of kit and keeps your bikes secure. A must have if storing your bike in a wooden shed.

Fairly easy to fit and seems very robust and secure. Choose your position carefully. Shear nuts work quite well but beware possible damage to outside of the shed when tightening
[Pragmasis Comment: Tightening the shear nuts can sometimes cause the bolt heads to pull into the wooden cladding on the outside of the shed. If that is a concern, we suggest in the instructions that you can use a hacksaw to weaken underneath the hexagonal head of the shear nut, so it shears-off more easily. Usually, it is not a worry. I hope that helps.]

The shed shackle is an excellent product and Pragmasis are a very professional company to deal with.

I'm very satisfied with this excellent product - does the job perfectly and added coach bolts onto hinges as suggested.
Customer service was exemplary - my thanks to David.

I've just fitted the shed shackle in my small shed. It was vey easy to fit. The printed instructions were clear, but had plenty of details for anyone who might encounter any problems with fitting it. Finally, what a great design - I now have a lot of confidence that my bike will be safe.

I have now bought and installed the Shed Shackle. The instructions are very clear and it is obvious time has been taken to write them and think through what mistakes might be made and warn people.

I should have been more generous on the screws which I bought, but that was my fault and I managed to install it all but needed to countersink/open up the area that the screw head is held by, so my only advice based on my experience is to be generous on this.

This is an excellent product and Im very happy with the completed installation. I would definitely recommend this product to be used with a good chain and padlock.

This is an excellent product. Having fitted this to my previous shed I have repurchased for my new shed. It is easy to fit (1hr in this instance) and gives a good feeling of security for my bikes - I use with a pragmasis motorbike chain and lock.

Excellent shed shackle. Really pleased with it. Fits really well into the shed, extremely secure and resolves the issue of how to insert a ground anchor in. Much better alternative for a shed. I also received fantastic service: David got back to me really quickly to my questions and gave excellent advice. Delivered really quickly too. Overall, very happy.

Keeping my motorbike in my shed I was in need of an anchor to add extra security, but due to the layout I was unable/impractical to hack up the shed floor to access the concrete base.
The Shedshackle met all my requirements, and is an impressive heavy duty bit of kit.
It was relatively easy to install, although I did nearly cut off the tip of my finger using a hacksaw to trim the bolts down!(oops)
The shear nuts did prove quite difficult to detach, however, and needed to be encouraged with a hacksaw. I also think I overtightened the bolts trying to shear the nuts, as the bolt heads have sunk quite substantially into the outer wood panel. But that panel is not visible, so I'm not bothered.
Anyway, it's an excellent bit of kit, and feel it really provides a strong deterrent.

Very impressed indeed with the quality and attention to detail. The instructions are exemplary with every eventuality covered.
Simple to fit, even came with the drill bit required for drilling the mounting holes and plastic caps to cover the ends of the bolt threads.
Very pleased indeed and would not hesitate to recommend this excellent product.

Fitted the shackle in just a couple of hours, my shed was a little thin so I added a couple of extra sections of wood. The bolt lengths were spot on. Had a bit of trouble with the shear nuts, but persuaded them off with a chisel and a hammer.

Brilliant product for a good price

Speedy delivery and excellent email communication from them. Their product as well as their customer service gets 5 stars from me.

I originally ordered the Shed Shackle with 11mm chain, however changed my mind after ordering and David was more than happy to upgrade my order to the 13mm chain, sorting out everything for me.
The Shed Shackle was easy to fit, took about 40 minutes all in. A few of the shear nuts didn't seem to want to part, but a few moments with a saw to thin the section a little and they were sorted. I used thread lock as well to help ensure that the nuts would not be at all easy to remove.
I can just get 4 bikes (2 adult bikes, 2 children's bikes) chained up to it with the 2m 13mm noose chain I bought, so no slack in the system and the chain is kept well off the floor!
Overall an excellent product that looks like it will keep our bikes safe. the instructions were very easy to follow and had plenty of photos and the service from the guys at Pragmasis couldn't be better!

Ordered and delivered promptly, updates by email, great customer service, fitted in a couple of hours very easily, great looking product would recommend this to anyone.

Great communication and quick shipping. The shackle was easy to install and looks really secure. Hopeful that coupled with a shed alarm our bikes will be safely stored.

Fast delivery, good quality product and great service. Very easy to install with easy and detailed step guide installation.

Highly recommended.

A sturdy piece of kit, with clear and comprehensive fitting instructions. Delivered two days from ordering. Should hopefully deter anyone who has got past the first set of defences and entered the shed. Good communication, excellent service.

Had mine for 5 years. It’s excellent. Relatively easy to fit. Conforms with all insurance security requirements. Recently moved sheds understandably a bit of work required to remove but easy to re install with new bolt pack.

I'm an amateur diy guy but I found the shed shackle was easy to install with the supplied instructions. There's a good weight to it that inspires confidence. Shipping was quick and fair. Thanks guys!