Stronghold Ground Anchor Sold Secure Diamond

Having just had a bike stolen from my garage I decided I really needed to look into some proper security....the dog never even woke up! Ordered the Strong Hold Above Ground lock which arrived very quickly so got down to installing it straight away. Read the instructions but to be honest it was very easy to fit as I have an SDS drill which made like work of making the holes, just needed to get final size correct using the large dill bit supplied with the item. All fitted and road bike now locked to the floor mount which looks and feels 100% solid and secure. Got a door defender on its way as well so feel very secure with door protection and bikes chained to the floor. Excellent product and very easy fitting, only took about 30 mins or so.

Ordered this to secure the families collection of bikes ( along with a kryptonite bike lock) . Very useful that it came with the necessary drill bits as I had to drill three bolt holes into the wall ( this thing can be fixed to the floor or the walls) . It took me around 15 minutes to fix it in place - again a nice touch that all the bits necessary to secure bolt caps etc were supplied. And that was it. It's not going anywhere and neather are the bikes. If someone tries to take them, they're going to have to take the wall as well...

A little awkward to get good placement, but hopefully twice as difficult to remove. With smooth edges and a fold down shackle its less of a trip hazard and won't damage tires if you ride over it. Loved the fact that it comes with correctly sized drill bits.

Really solid lock for securing bikes using chains/locks too and is sold gold secure which attracted me after I had a bike stolen. Floor anchors are the way to go and police recommend this style of protection. Generally 10% of a bike cost should be spent on decent locks/security. Use this with a Kryptonite Sold Secure gold chain for really strong security. This is provided with the bolts and even the drill bits to drill into the floor. Once bolted in, I would say almost impossible to remove for adhoc thieves. Highly recommended

Easy to install using the drill bits supplied although if drilling a concrete floor you may benefit from an SDS drill on hammer setting. Once bolted in position you just hammer home the ball bearings so that know one can use an alllen key to unbolt. Highly recommended piece of security.

In my job I've installed lots of raw bolts but the ones for this anchor seemed very feeble .Indeed one of them actually buckled on installing.Once the anchor was fitted I was able to use my fahgettaboutit mini with a 16mm chain but only the lock itself fits through the anchor.My kryptonite 14mm chain will fit through it but only just.Overall I'm very happy and my ebike is very secure.

The product itself is brilliant. Good quality components used. However make sure you have quality drill bits to hand, as unless your drilling into pure concrete, the supplied bits are not good enough.

Very good kit all instructions plus drill bits as well. Everything you need apart from the drill which was great. Fixings are strong and this has made us feel my sons motorbike is secure outside. I would reccomend this

Excelente fácil para instalar y en combinación con kryptonite cadena y candado puedo dormir bien sabiendo mi moto tiene buen protección aunque nada es 100% perfecto en contra robo.

Das Kryptonite Stronghold eignet sich sehr gut für Roller, Motorräder oder Fahrräder. Seine robuste Konstruktion und einfache Installation machen es zu einem verlässlichen Bodenanker. Die Vielseitigkeit ermöglicht eine flexible Anbringung an verschiedenen Orten. (Im Boden, an einer dicken Betonwand, etc) Ich finde es super, dass der Anker sogar mit den notwendigen Bohrköpfen kommt (1x kleinerer Primer-Bohrkopf zum Vorbohren, 1x dicker 16mm Bohrkopf für die Metalldübel). Die mitgelieferten Sechskantschlüssel sind zu kurz. Der Anker ist damit nicht montierbar, man bekommt die Schrauben nicht zugezogen. Idealerweise hat man ein Rohr um eine Hebelwirkung zu erzielen, oder eine Impact Drill mit einem guten Hex Bit.

I will give it 5 stars even though there would always be some scope of improvement and advanced engineering, and I will add my views in latter sections. As I have shown in the picture, having the right tools does make it so much easier and accurate. It does comes with a couple of masonry bits which will get you going and I did that once before using the kryptonite evolution anchor but it was a pain and my hand drill overheated (but survived luckily!). This time I invested in a rotary hammer drill ( a low cost one from harbor freight) and it made a world of difference. The holes were drilled in a few minutes. I also purchased good quality sds plus masonry bits for my drill. To add to the strength, i used epoxy resin too. This is super strong now! What could be improved - this is not for someone who wants this to be removable(maybe a rented apartment for example). But then having this as removable compromises on security too. Unless I think someone comes up with an engineering idea to have it removable but lock the access point to the bolts when something is locked to the anchor. Also I would have liked it to have further low profile but then it would perhaps have been harder to install. Also one needs to remember that with all locks the security remain with the system as a whole and following best practices - like installing this at a corner preferably to make it difficult to access for a thief, using a strong chain lock and having other levels of deterrence like bright light, camera, alarm etc so that someone is deterred from risking too much time trying to break it - yes everything is breakable with right amount of time and right tools.

ハンマードリルがないと取り付けられませんがその分かなり期待できます。簡単には引き抜けないでしょう。穴を空ける際は十分に注意して位置を決めないと失敗するかもしれません。取り付ける前に穴の位置を見直して、ダメなら穴を広げて余った部分にセメントをいれるなどするといいと思います。たとえ全部のボルトが入ってなくても抜くのは困難だと思います。

Più grosso di quanto possa sembrare in foto. Realizzazione ottima, molto curata. La sensazione è di estrema robustezza. Il kit comprende anche le punte da trapano e le chiavi a brugola necessarie per il montaggio. Un consiglio: prima di inserire le viti (già assemblate con i relativi tasselli metallici) assicuratevi che i fori praticati con il trapano (ATTENZIONE: di potenza sufficiente per una punta da muro di 16mm) siano sufficientemente ampi ovvero che la punta dopo aver forato abbia un minimo agio. In caso contrario, se il tassello sforza un po', rischiereste di rovinare il fragile assemblaggio dei tasselli stessi, pregiudicando i successivi tentativi di inserimento nel foro. Spero di essere stato sufficientemente chiaro. Consigliatissimo per box e cantine a protezione di bici troppo poco difese dalle sole serrature degli accessi.