U-Lock for Bicycles, DINOKA U Bicycle Lock + Steel Cable Lock with Holder, 2-in-1 Bicycle Locker, U Lock, Flexible Steel Cable

I recently purchased a bike U-lock, and it's been a fantastic addition to my cycling gear. This U-lock is a true testament to security and durability. It's incredibly sturdy and fits my bike frame and a stationary object with ease.What stands out is the peace of mind it provides. I no longer worry about leaving my bike unattended because I know this U-lock has got it covered. It's also resistant to tampering, and the double-locking mechanism adds an extra layer of protection.If you're a cyclist in need of a reliable and robust bike lock, this U-lock is an excellent choice. It's a dependable way to safeguard your bike, and I'm extremely satisfied with its performance. Highly recommended for bike security!

The fact that this U-lock prevents my bike from being stolen by someone has proved its sturdiness. Just like most other locks, it's simple to use. might be slightly heavy tho, but it's inevitable due to the nature of the material. The price is acceptable amongst the marketplace. spare keys are provided.

The lock's worked well enough for me, I attached it to my bike for a long time to keep it available without thought but decided to detach so I could align my lights better. It is small, and the rubber-like material that covers the end can be difficult to pull out of its bike attachment when you're locking it up. The keys have bent in the lock at some point when I was locking it up too, but can still get in there and lock it without problem. Will probs work well with a cheap bike like mine.

I really like this lock, it feels really solid and good quality and I'd be comfortable using it as my day to day lock in the city.The only thing to watch out on is the size. THe D-lock's not big enough to go aound my frame and front wheel - so check your measurements before purchasing. That's my bad not the D-lock's though, so 5 stars from me

Too small to lock bike to something, but seems solid enough if all you want is to lock wheel to frame

EDIT: It's now been 7 months since I got the lock, my bike has been locked up outside in public for 8-10 hours every day out of my sight and my bike still hasn't been nicked.I'm getting back into Cycling, and having bought a bike but also living in an area with lots of bike theft, I wanted to get a strong lock. I did some research and apparently thick D-Locks/U-Locks are the safest kind of lock.This lock comes with two keys, a bike attachment to store the lock on your bike while riding it without it getting in the way and a flexible cable, this allows you to thread the cable around parts of the bike that could be detached and stolen while it's locked up, for example the wheels, this is especially important if you have quick release wheels.The metal bar of the U-Lock is about 14mm thick from my measurements and is covered in a rubber-like material to stop it from scratching your bike - something I appreciate, as I live on the seafront and if any paint is scratched off bike it practically instantly rusts.The mechanism is easy to lock and unlock, it requires no force on the key or the bar to detach.My only complaint is that the D-Lock could be a little larger, as sometimes you have to get the bike very close to the place you want to lock it for it to properly get around. However this could also be seen as an advantage, as it makes it more difficult for thieves to get tools around the D lock -- Apparently car jacks are often used to break apart strong D locks nowadays by pushing against the bar until it snaps, a small bar means it's harder to fit a jack under the lock.This lock may not be as strong as the £35+ Kryptonite branded locks, however there's a saying that you don't need the best bike lock in the world, just that your bike needs to look better locked up than the bike next to yours!Overall I'm pretty happy with the quality and price of this lock. Only time will tell if it is good enough to deter thieves!

The worst purchase I’ve ever made through Amazon. Dinoka is a Chinese brand apparently. The U Lock was delivered on 10/5/24. It was used for the first time on 13/5/24 to chain the bike up to a cycle rack in Durham City. And when attempting to remove the lock, the mechanism apparently jammed and I had to arrange for a mobile locksmith to come out to me and cut the Dinoka U Lock off the bike - at a cost of £109. I took a video of the locksmith first trying to remove the U Lock unsuccessfully with the key before eventually having to use his electric saw to cut the U Lock off. The whole experience was financially costly and extremely stressful as it initially seemed that no locksmith would be able to reach me until the following day. I have reported the issue to Amazon who are refunding the full cost of the U Lock back to me, which is the minimum which is to be expected under the circumstances. And I now have to request the manufacturer’s details from the seller to pursue a compensation claim for the locksmith charges. But as Dinoka is based in China, it appears doubtful that any joy will come from that. I would avoid buying this product as U Locks / D Locks are very temperamental and you need to be sure you are buying a quality product. Saving money on a cheap purchase could lead to more expense later, as it did for me.

For the price really good and does exactly what you want

Na 4 maanden gebruik is bij mij de sleutel afgebroken in het slot. Heel erg jammer. De houder van het slot heeft daarnaast ook nooit goed gewerkt omdat het erg stroef was het slot erin te krijgen waardoor je meer tijd kwijt was aan het slot uit de houder halen dan je fiets op slot zetten.

Lo compré para mi patín eléctrico. Parece robusto y me gusta porque la cadena que lleva está fenomenal para poder atarlo a sitios un poco más altos, alejados o que no estén a la altura del patín. Lo he usado y muy bien por las diferentes formas que tiene para atarlo a postes, barras, farolas, etc. Por poner alguna pega, diría que el peso, pero va con la robustez del producto, por lo que no me importa.Viene con 2 llaves y una pieza que será para la bici, aunque yo no lo he usado todavía, pero también lo haré si lo necesito porque creo que irá fenomenal.

Solide mais bien trop petit même pour l’accrocher aux roues c’est galère

Facile à installer sur le vélo et le mobilier urbain, parfois à l'aide d'un câble antivol (autour d'un arbre ou autre).

Très fonctionnel et semble très solide