【Enhanced Anti-Theft Protection - 6 Steel Chains】This bike lock built with zinc alloy lock cylinder + alloy steel lock body. Its 6 reinforced steel chain links provide robust security for your bicycle, effectively deterring theft and preventing snatch-and-run attempts, making it a powerful companion for urban and outdoor cycling.
【360° Rotation Lock Design & 3-digit Combination】Utilizing a 3-digit resettable combination mechanism for simple and quick operation, it offers approximately 1,000 combinations that are difficult to crack. Never worry about lost or forgotten keys again. The unique 360° rotating lock design allows for easy viewing and smooth locking/unlocking. (Default combination: 000)
【360° Full-Coverage Tough Protection】The lock body is fully encased in high-strength PP engineering plastic, creating a seamless barrier against rain, mud, dust, and moisture. This integration achieves a "triple-protection" shield—waterproof, dustproof, and rustproof—standing up to harsh outdoor conditions.
【Compact Folding & Portable】The lock folds neatly to save space on your bike frame. It comes with a mounting bracket that can be secured using screws or two included plastic straps. Measuring just 5.7×2×0.8 inches (approx. 14.5×5×2 cm) and weighing 400g (approx. 0.88 lbs), making this folding bike lock easy to carry daily.
【Multi-Purpose Applicability】The Diyife folding lock extends to 28 inches and is suitable for e-bikes, scooters, road bikes, mountain bikes, motorcycles, and other bicycles. This alloy-structured steel bike lock is also ideal for securing items around your home, garage, construction site, or farm.

john chapman (comprador verificado) –
Does its job
Useful piece of kit
Hootan faroki (comprador verificado) –
Price
Its very strange and easy to fasten I highly recommend it because also the price is great
Alex Murphy (comprador verificado) –
Solid
Works well enough and attaches easily
Rich (comprador verificado) –
Just Works
A great product that works quickly to apply and remove and store back on the bike 10 out of 10
Eric W (comprador verificado) –
Come with the holder, and easy to set it up.
Easy to setup, light weight and sturdy.
chetski (comprador verificado) –
Secure, compact, neat
Very compact, neat. Secures best to existing water bottle location rather than suggested seat post.
Dong Jun Shin (comprador verificado) –
Best folding lock
Perfect Folding Lock.Im using this for my kid’s bike and buying another one for myself.
Amazon Customer (comprador verificado) –
Nice lock, bad mounting system
The lock is nice and seems somewhat durable. The holder for it is not bad either. I bought this for my electric scooter. My only issue is the zip tie things it came with for the mount are absolute garbage. They slip off and do not remain tight. You’ll have to use your own real zip ties for it if you mount that way.
Amazon Customer (comprador verificado) –
Good lock
Works great. Good value
BabyBoomerTech (comprador verificado) –
Compact, but too limited for serious bike security
This mini folding bike lock has a convenient size, but the short length and 3-digit combination make it feel limited for real security. It may work for very low-risk situations or quick stops where you just want a basic deterrent, but I would not rely on it for locking up a bike in a busy or high-theft area. My general experience with compact locks is that convenience matters, but only if the lock still gives enough flexibility and confidence. This one leans more toward portable than dependable.
scott sims (comprador verificado) –
perfect description
very strong. exactly as described.
Ben –
Smaller than expected but easy to work.
This lock is easy to use and get setup. You can change it to your own 3 digit code quickly. I don’t use this with the wall attachment and instead use it to lock my bikes to my trailer chains while camping. It has good quality and seems to be durable to withstand some abuse. It fold ups up nicely and is portable for travel. Good price for strong material just wish it was a little bit longer.
zachary smith –
A nice sturdy lock
This isn’t the biggest bike lock, but it really doesn’t need to be. It is sturdy and well built and seems difficult to break which is great. I love that it folds up as small as it does and that it comes with a little holster and ties to attach it to your bicycle. It is kind of restrictive compared to a cable lock, but it does feel sturdier and seem hard to break so I guess trade offs here and there. It is a little heavier, but for most commuters this isn’t going to matter that much. It is very easy to use, and seems rather secure. At the price point, you really can’t beat this thing. It is compact sturdy and available.