SportneerBike Lock: Heavy Duty Anti Theft Bike U Lock with 5ft Security Steel Cable - 17mm Shackle Bicycle U-Locks with Keys & Sturdy Mounting Bracket for Road, Mountain, Electric & Folding Bike

I’ve been using this lock daily since it arrived, and I’m genuinely impressed. The matte black finish that looks cool and low-profile on my bike which doesn’t draw too much attention, I actually like that for security reasons.The U-lock is thick and really sturdy, and the included cable is great for securing the wheels or looping around poles. I also appreciate that it comes with two keys, with a simple turn and it’s open, which makes locking up quick, especially when I’m in a rush (always)The mounting bracket is a nice touch too and easy to install and holds the lock snugly while I ride. Overall, it’s a solid and dependable setup, and I feel like my bike is way safer now.

I bought this for my electric bike, and it works great. It is a great length to get around a pole to lock up. I definitely would not have wanted something shorter. It is very sturdy and easy to use. I feel confident locking my bike up and going into a store or restaurant.

Sturdy lock that's not too big but can lock my bike up to street bike racks without a struggle. Keys work fine but still can't find a way to mount on bike with angled crossbar... I would buy again except this will probably last for years.

So far the lock has been very good at keeping my scooter safe. I haven't had anyone attempt to break it yet, but it works really well and does what it's designed for, and the U-lock is very durable, but is starting to show signs of wear after less than a month of use.

After extensive research, I chose Sportneer’s heavy-duty bike lock, and I'm so glad I did. This lock is impressively robust, featuring a solid 17mm steel shackle that gives peace of mind against theft—even in urban areas known for bike crime. The included 5-foot steel cable is a bonus, allowing me to secure both my wheels and frame simultaneously. The lock mechanism itself is smooth and secure, with keys that turn effortlessly without jamming, which can be a common annoyance with cheaper locks. It also comes with a convenient mounting bracket, making transport easy and stable when cycling around town or trails. Overall, a fantastic product with excellent build quality, ease of use, and impressive security for its price point. Highly recommend for city cyclists, commuters, or casual riders who need dependable theft deterrence.

Nice lock and cable. The cable is thick and coated and should be strong enough for my needs. Same for the lock, the coating will keep the lock from rubbing the paint off. Works perfect for the application I am using it for.

The U lock is a little small but all in all isn't bad. It's sturdy material that would be hard for someone quickly to cut and steal without drawing attention and the chain loop makes it complete and the size of the U lock irrelevant. All in all, it's a great product.

Great functionality, use as a gate lock ,durable.