The 12 Best Folding Bike frame Locks (2023 reviews)

Best part: biglufu folding bike frame lock costs reasonable and it is available to ship in 24 hours. THIS THING IS HEAVY MEANING ITS DURABLE AND COMPACT SIZE EASILY STORED WITH YOUR FRAME BIKE. It has a design for easy to carry and storage. The straps have a grippy coating on one side that does a very good job of holding it in place on the tube. It comes with a lock holder that you can mount onto your bike water bottle cage if you have one.

This bike lock has been designed with VRS technology to stand up against sawing and cutting for added protection. They are great quality and are easily packaged away if not on the heavy side. It's sturdy and mounts easily and securely to the bike. It can also easily mount to the steering tube.

Why We Like This:

Good secondary security for your bike
Slip straps and screws for easy storage while cycling
Sturdy and intimidating which should deter most speculative thieves
Compact, stores easily, light and sturdy lock

Best With padlock: SIGTUNA Folding Bike frame Lock

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This high performance and certified sigtuna bike folding lock is made of special hardened steel bars and rivets and provides maximum security for your bike in all risk areas. This Sigtuna Folding Lock is made of 1.3" Allow Steel bars and Rivets, which gives extensive holding power and pulling and jacking attacks. It folds nicely into its carrying case which screws onto the bike's water bottle holder area on the frame. The lock extends far enough to attach your frame to a pole as thick as a lamp post.

The lock is large enough to lock two bikes. The lock offers great value for money and highly recommended for relatively low risk areas, work and school. The lock supports can be held to the bike with straps or bolts. The locking mechanism works well, without stickiness or grating. This is good security for your normal stop and go places, work and school.

Why We Like This:

A solid good looking folding lock for your bike
Sturdy lock that folds away nicely
Solid build and easy to attach to water bottle holder
Provides adequate security for most situations

Best For Those rides: West biking Folding Bike frame Lock

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The west biking folding bike frame lock has killer features for the price point. This is a great lock that is compact, lightweight, has easy to mount holder with velcro straps, and is super easy to use. It’s a nice lock and fits compactly on the bike. The outer surface of the aluminum alloy chain is also coated with a layer of Anti-Rust Material, so you don't have to worry about being corroded and rusted by the seawater carried in the sea breeze, hope this can help you. The end caps are needed to properly roll it up and stow in the provided carrier.

The folding lock fits most bikes, it only weighs 575 g and is easy to carry featuring special rivets that make folding easy. It is sturdy, easy to transport, feels well made, and is simple to use. It is easy to carry although it’s not light.

Why We Like This:

Smart design long enough to connect to bikes together
Very convenient with less wrestling around than with most bike chains/cables
Great item, easy to use and more secure than a number lock
Perfect bike lock for quick stops

Best With alarm: CYCLESPEED Folding Bike frame Lock

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If you often find yourself scrambling for appropriate and satisfactory lock, cyclespeed folding bike frame lock should be your first option for buying. This is a great lock, simple and easy to use, and does not get tangled under the bike seat or gears like other cord locks can do. It folds up and is easy to carry on your bike. The strap is made out of solid plastic and breaks off like a brittle glass. The links are nicely flexible and curved to make it easier to loop around objects.

The strap is easy to use, and does not get tangled under the bike seat or gears like other cord locks can do. It tucks neatly under the seat, and can be easily deployed. With a bike alarm, there's additional security if you're not far away and/or security personnel are nearby. There is an included tethering holder which easily attaches onto a rod of a bike.

Why We Like This:

Innovative and practical design that does not weigh you down
Appears strong enough to keep your bike safe for short periods of time
Delivers what they promise

Best For Electric Bike: Seatylock Folding Bike frame Lock

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This Foldylock mini has very smooth operation with easy-moving pivots and easy lock. It feels sturdier and collapses really nicely to look really clean on the holder. It has two mounting options, provided clamps or screw it directly into the bike frame. The lock attaches easily to your bike and is very easy to get in and out of the holster.

This is a very good solid lock and will deter anyone from stealing your bike. The locking system is smooth, dynamic and well-designed. It is designed to unfold and act like a chain lock so it wraps around poles. This is great for long time or big city lockup, but great for dropping into a store.

Why We Like This:

Sturdy and easy to mount using provided clamps
Good secure lock that folds away nicely into its carrying case
Very clever design and made a great gift for a bike head family member
Heavy duty, easy to use, compact, sleek

Best For Locking A Bike: Amazon Basics Folding Bike frame Lock

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All bike locks are heavy, and this is no different. It is very similar to the SIGTUNA Folding Bike Lock. This Bike lock has flexible hinge points with a center exposed rivet used as a pivot. The lock has a sliding cover to keep soil and moisture out of the tiny key hole. It easily straps on to your seat so you don’t have to carry it around. It is very ingenious and space saving.

The lock is great for transport as it doesn't take up much room. It is actually really functional and also it is great as an extra deterrent. A turn of the key locks and unlocks the bike lock easily.

Why We Like This:

Not light weight, but super solid
Very convenient fold, neat, material look robust
Easy to install, easy to lock and unlock

Best For quick trips: Anggoer Folding Bike frame Lock

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Scooter locks works perfectly, covered with rubber paint and is not banging around scratching up your beloved bike. The 8 piece joints heating the processed bike lock body is a good deterrent against cable/chain cutters. It feels and looks secure. The Decent lock does the job but the joint pins are sturdy, so you will have to add some lubricant regularly. It can be used on an electric scooter.

Here are three keys provided with lock for bicycle, which is nice for keeping an extra at home just in case you need to add some lubricant regularly. The mounting bracket is good and does not rattle. It is easy to insert and turn thanks to the bicycle lock mechanism.

Why We Like This:

Heavy duty but light on the bike
Compact design and attachment to the bike
Very compact and well put together
Compact lock, folds smoothly, doesn't rattle, feels well built and decent quality

Best For expensive Bikes: via Velo Folding Bike frame Lock

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Via Velo locks are heavy duty and made of hardened steel to keep your valuable bike as safe as possible. It folds compactly and mounts easily to the frame of the bicycle so it isn't in the way. It provides an additional layer of security to make it harder for opportunistic thieves. It works better than expected and is super convenient to have it attached to the bike rather than having to pack it. All in all, the lock itself feels sturdy built and secured. It fits onto the bike well and also it is used to order additional keys. It provides a little cumbersome to relock the mechanism since you have to use the key to re-lock it. You can enjoy a longer usage life than any other metal bike lock.

Why We Like This:

Easy to lock up electric bike
One of the new comers and featured product

Best For vintage Steel Bikes: Lobsterlock Folding Bike frame Lock

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A bike rack or equivalent makes it very easy to secure. It is good for ebikes with fat tires. It is perfect fit on the top toubr undermount for super73 rx. It is 2 hex bolts, same as any bike accessory, like a water bottle cage. The holes all down the center of the lock are meant to accommodate the lock being mounted with the bottle cage on top of it. The lock also does not wiggle around when riding, either, making for a fairly quiet ride relative to other heavy duty U-locks and mounts.

This lock is tremendously convenient, not too heavy and long enough to secure around most typical anchoring spots.

Why We Like This:

Peace of mind and ease of use
Extend arms around the frame, wheel and bike rack
Works wonderfully on pretty much anything

Best For price: Smartist Folding Bike frame Lock

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This smart foldable bike lock has a pvc protective layer on the outside. Because of the way they can be shaped (by folding the plates in one direction or the other), they'll give you loads more locking opportunities than any u-lock. This works on a more rectangular frame. It is made from metal plates, connected by rivets. You can use the non-slip velcro straps to secure the mount to your bike’s anywhere.

This lock is perfect for all types of bicycle, whether you own a foldable bike, a road bike. The plastic coating can prevent this folding lock for bicycle scratching your bike’s paintwork and protects the folding bike lock from unwanted wear and tear and rust to prolong the life of your lock. Whether you throw them into a bag or use the supplied frame mount, they're the least hassle to transport.

Why We Like This:

Increase security to protect you bike
One of the new comers and featured product

Best Foldable Lock: Sdu Folding Bike frame Lock

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate lock. The sdu folding bike frame lock is exactly that - it's a simple lock that hits all the right notes. It comes with a wealth of accessories in the package to meet your different carrying and usage scenarios and personalized needs, including two different mounts for bike frame or belt, four velcro straps with two lengths, and three silicone cases in black, gray and red. It is made of highly resistant steel and special hardened ab rivets, shearing, sawing, and drilling resistant, waterproof, and dustproof, anti-shear. It also comes with two screws and the mount has two holes that can be attached to the standard bottle holder holes.

Being shearing, sawing and drilling resistant, and equipped with a shear strength of 15 tons, it provides maximum safety for your bike in all risk areas. The key hole has a plastic slider that protects it from the dirt. It's also easy to hit your bicycle or scooter frame with the rotating pieces. It can lock a wider range of bikes and poles. There are a couple different mounting options to work with just about any bike or scooter and uses Velcro straps with grippy rubber on one side to mount to almost any frame type.

Why We Like This:

More compact and useful than a u-lock, but heavier
Comes with three keys and different mounting options
Came with extra key and bracket to mount to bike

Best For The money: Rozzwild Folding Bike frame Lock

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The rozzwild folding bike frame lock is capable of outshining several other lock featured in this list in overall features for the price point. If you have a better way to attach to your bike this is a great product. The lock must open all the way into a loop that can pivot, but not wrap. The metal of the “chains” are very thick and feel really strong. It can rattle and the fabric covers can wear. The lock is not very long and is limited to locking two bikes together or one bike around a small post.

The mount is very easy to install and fits a standard water bottle slot. The code wheel is easy to rotate, provides a perfect hand feel, and you can hear the "click" in each turn. This will lock up your bike, is small and compact, and easy to use.

Why We Like This: