7 Best Unbreakable Bike Locks in 2020 – Reviews and Buyer’s Guide

Here are the detailed features of this unbreakable bike lock:

Double-looped Cable

The BV Security Steel Cable sports a double looped cable that is built from braided steel cable to offer the maximum protection. The double loop allows this cable to be versatile enough to work with pad-locks, u-locks, and disc-locks. So no matter what your preferred choice in a lock, you can be sure that this cable can accommodate it.

Vinyl Coating

This bike lock is further rust protected due to its vinyl exterior. This exterior also makes it waterproof so you know that even in the pouring rain it will be able to deliver sturdy protection. The vinyl helps protect this cable against any scratches. This also adds to the durability.

Cut-resistance

The braided design consists of seven steel cables that help to make it highly cut-resistant, even against stronger tensions. Other similar brands tend to use only upto six such cables and even substitute a few cables for plastic. With the BV Security Steel Cable, there is no such compromise.

Here are the detailed features of this unbreakable bike lock are listed as follows:

Compact Design

The Foldylock, true to its name, offers an unparalleled compact design. Forget having to look for storage space as you can simply mount it onto your frame to carry it. The protective casing ensures there is no rattling noise to disturb you as you ride away. Unlike traditional padlocks, this lock offers a much more practical design that is easy to carry.

Anti-drilling

The links inside this lock are hardened steel links that are stronger and more robust than the other locks in the market. Similarly, the ultra-protected rivets have been engineered with VSR technology. This allows these locks to stay sturdy against cutting as well as sawing. The interior cylinders and components are made to be drill-resistant. 

Unique Combination

The Foldylock flaunts a combination of two of the most popular traditional locks: Chain Lock and U-lock. It retains the high protection offered by U-locks and brings in the flexibility of the Chain Lock. It forms such unique protection for your bike in a handy size.

Here are the detailed features of this unbreakable bike lock:

Combination Lock

Forget carrying an additional padlock, with the NDakter Bike Lock you can get a smart 5-digit combination lock. This can offer you 100,000 combinations to keep your bike safe. It is easy to personalize and you won’t have to worry about unreliable padlocks that can be easily broken into. It also eliminates the need to carry an extra set of keys or risk losing it.

Braided Steel Cable

The cable flaunts a high strength braided steel wire. It has been tested to be able to withstand up to 2.4 KN of tension and 7KN of shear force. This sturdy cable can thus resist vandalization attempts with ease. Furthermore, it comes with an additional vinyl coating that keeps it safe during rain as well as prevents any scratching.

High Convenience

The NDakter Cable sports a self-coiling design. This makes storage extremely convenient. Additionally, it also comes with a mounting bracket in case you simply want to carry it as you ride along. The keyless design along with the quick installation makes using this lock a smooth and easy process. 

Variety

This cable lock comes in a variety of sizes from 4 feet in length to 30. With the longest option, you can even protect more than one bike together. So whatever your preferences, you are sure to find a custom fit with this one. Similarly, with seven different vibrant color options, you can even find a cable that matches your bike in style.

The following are the detailed features of this unbreakable bike lock:

Lightweight

Locks are generally on the heavier side. They have to be, to be able to provide sturdy protection. However, in comparison with the competition, the Abus Granit 540 is much lighter. It is nearly half of the size of other locks, which is much more favorable when it comes to carrying it around.

Sturdy Steel

This U-lock is built with special temper steel. The lock is also compact and double-bolted which gives it higher protection against tampering with a hydraulic jack or leverage attacks. The steel is sturdy enough to withstand bolt cutter attacks. Users have highly commended this lock for its high-quality protection.

High Convenience

The Abus Granit 540 comes in a handy size that is designed to fit the parking meters easily. Similarly, it comes in a rattle-free case that is easy to carry. There is also a certain degree of reliability that Abus brings with its many years in the business. This lock is further waterproof to provide additional security even in the rain.

The detailed features of this unbreakable bike lock are as follows:

High-quality Build

This bike lock sports a braided steel cable that is 12mm thick. The interior cylinders are built from a heavy zinc alloy that prevents easy rusting. There is an additional layer of PVC coating to prevent any scratching on your bicycle. 

Anti-theft Features

The braided steel cable on this bike lock is ready to display a high cut resistance. Similarly, the anti-theft core is built from a reliable zinc alloy. This lock provides a high safety factor by holding sturdy against traditional vandalizing attempts.  

Convenience

The Bagkool bike lock is extremely lightweight and can be carried easily on your handlebar, seat, or frame, without adding any strain. It is also available in five vibrant colors so you can definitely find a style that matches your bike. This lock is extremely cost-effective so that you can get high-quality protection without breaking the bank. 

Some of the major features of this unbreakable bike lock are listed as follows:

Combination Lock

With the Sporcis Bike Lock, you never have to worry about losing your keys again. It sports an easy to reset combination lock with a 4-digit locking mechanism. This offers you the protection of 9,999 possible combinations to choose from. These locks are harder to break into over traditional padlocks for that extra bit of security.

Sturdy Cable

The cable on this bike lock is built to be lightweight yet sport a high strength braided wire design. Similarly, it flaunts a PVC coating to prevent any easy scratching. This cable is ready to withstand high tension with ease and is flexible enough to wind around any railing without easy breakage.

High Convenience

This flexible cable is designed to wound up easily for your bikes, BMX, motorcycle, and so on. It is nearly 5 feet in length and should be more than adequate to provide you with ample space to tie your bike. The lock is very simple to reset. 

Similarly, it offers unparalleled keyless convenience, simply set the lock in place and go about your day. This lock comes with a mounting bracket that makes it very easy to carry.

Here are the detailed features of this unbreakable bike lock:

Two-in-one Heavy Duty Lock

Sporting a combination design for a cable lock and U-lock is this bike lock by Via Velo. The rubber casing along with the heat-hardened steel shackle keeps this lock protected against cutting as well as easy leveraging. 

Similarly, the double bolt crossbar locking mechanism provides high-quality protection against prying and jacking. The steel cable is further PVC coated and prevents any scratching.  

Pick-resistant Cylinder

The locking cylinder inside is both pull and drill-resistant for maximum security. Similarly, the lock itself is pick-resistant. This lock has been tested to hold up against a cutting force strength of up to 34.3 kN and a pulling force of up to 29.3 kN. It is sure to deliver the reliable protection that you need.

High Convenience

This two-in-one bike lock features a flexible steel cable that is nearly 6 feet in length. It should be more than enough to tie your bike to a convenient railing. Additionally, it comes with a mounting bracket that allows for easy and compact storage as you ride. This lock even comes with a lock debris cover to keep your lock protected from dust and dirt as well as add durability.