WHY CHOOSE THIS HEAVY DUTY HANDCUFF CHAIN LOCK? Made from strong Q235 steel with a protective fabric and rubber cover, this handcuff-style chain lock is durable and prevents scratches on your scooter, bike, or e-bike. Easy 4-Digit Combination Lock No keys needed—set your 4-digit code for quick and convenient locking. Strong Material The 36.6-inch (93 cm) chain with 6 mm steel links secures your vehicle to poles, fences, or bike racks, providing reliable anti-theft protection. Flexible Use The lock head can rotate 360° and features three fixed positions, allowing flexible and adjustable locking for different vehicles and objects. Portable & Practical Compact design for easy carrying or storing on your scooter or backpack. Sturdy enough for daily use, yet easy to move when needed. Package Includes 1 × Heavy Duty Handcuff Chain Lock (36.6 inches / 93 cm, Chain Diameter: 6 mm, Weight: 1.7 kg) Note: Please remember the code you set. If the code is forgotten, the lock cannot be opened.

Seth –
Very beefy and big
These were huge and durable. Are they going to keep your scooter from being stolen? Probably. These are very solid feeling, and impressive. They are unfortunately oppressive as well. I would never know where to keep it when I am not having my scooter locked.
J&Love –
Essential security upgrade
This heavy-duty chain is tough thick links resist cutting, and the length is perfect for locking to poles/racks. Weatherproof cover prevents scratches, keyed lock feels secure. Portable enough to carry, yet deterrent enough for thieves. No issues in rain/snow.
MM –
Perfect for Those Hard-to-Lock Scooter Frames
Scooter Lock Anti Theft, 36.6” Bike Locks Heavy Duty Chain with 4-Digit Combination, Electric Scooter Lock Anti-Scratch Security Chain for E-Scooter, E-Bike, Bicycle, MotorbikeSecuring an eScooter is usually a pain because there aren’t any places to loop a standard lock through, but the cuff-style ends on this chain make it much easier. Since the ends function like large handcuffs, you can easily snap them around the neck or the folding pole where a normal U-lock wouldn’t work. The 36-inch length gives you enough slack to reach a bike rack or pole, and the 4-digit combo on each end is smooth to use. This lock is beefy so not a light weight option but it’s a solid, practical design that finally solves the issue of limited locking points without scratching up the scooter’s finish.
Nicole (comprador verificado) –
Very strong
Very strong! I highly recommend a combo vs key so you don’t have to worry about losing the key.
Amazon Customer (comprador verificado) –
Kinda heavy
Looks like good quality.
XANet –
Robust cable lock
When my kids saw this, they thought I had gotten handcuffs! And wicked strong ones, at that. This bike lock is robust, built of heavy, strong materials. It’s a very different design than the U locks. You’ll want to lock one end to the frame, run the cable through the front wheel (if it is a bike with a quick release), and lock the other end to something solid, like a bike rack. This will certainly deter the average thief. It is easy to change the combination to whatever 4-digit code you want, by sliding the “reset” button on the back to the reset position. You still have to remember your code. There isn’t any way to change the code unless you know the previous code you set. “Reset” doesn’t do a factory reset or anything like that, just lets you set a new code.
Fenix –
HUGE but feels quality
I originally got this scooter lock thinking my 7-year-old could use it for school, but it’s way too big and heavy for that. The lock itself is about the size of my palm but weighs about as much as a toddler… JK but still it’s heavy. Maybe 8lbs? That said, it does feel incredibly sturdy and secure, and each lock has its own combination. Definitely not practical for kids to carry around or attach to a scooter, but it would be a great choice for adults who need something solid and don’t mind the extra weight.
Willem-Jan –
Solid looking “bike” lock
Scooter Lock Anti Theft, 36.6” Bike LockOrdered this review item for my 2 portable generators. This lock is perfect to tie them together and the chain runs through part of the cover construction. These handcuff locks are very versatile in their use and will provide many ways to lock a movable item to a stationairy item.The locks look very sturdy and the hardened chain will resist many abuses before giving in.The cuffs itself are also very sturdy and the 4 digits code on both sides can be set individually. The reset option can only be set if you know the orrigional code. The code can be reset multiple times if desired. The rubber cover on the cuffs and the nylon sleeve over the chain take care of possible damage to the frame of your bike.I am happy with this purchase!