Best Lightweight Road Bike Lock [Review] in 2021
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If you’ve ever had anything stolen, you’ll know what I mean.
When you’ve had something stolen once, you can best believe you won’t let it happen again. But it does feel horrible, especially if it is something close to your heart. For me, that means my bike.
That’s why I’ve put together a list of the best lightweight bike locks that don’t skimp on quality and offer you protection and peace of mind for your road bike. If you’re like me and live in a busy town or city, or use your bike for commuting, leaving your bike outside where many people are can be a worry.
With these cool bike locks you will be able to leave your bike outside on a bike stand safe with one of these trusty locks. In my list are my top recommendations for the best lightweight bike chain lock which are strong, durable and lightweight so you can pop it in your bag and use it anytime.
I love everyone on this list, but if you want a cool, cinch lock made from ultra strong material, then you have to check out number 4 on this list, I never go anywhere without it.
Let’s get straight to this.
We’ve spent the time so you don’t have to:
Our Top 5 Picks
IOSUA Portable Bicycle Lock
This portable bicycle lock is my favorite.
The first thing you will love about this bike is its stylish design. It has a unisex design and it is also available in multiple colors. Why be boring when you can have a fun color lock!
The high-strength zinc bike lock with 12mm braided steel is very strong and sturdy. As a result, it is a great option for mountain bikes, road bikes, commuter bikes or any other bike.
It also comes with two keys which are hard to copy so you can have one with you and one at home, or leave one at work in case you forget your one at home. In addition, it has a PVC coating which prevents it from scratching your bike.
Personally, I love this bike lock. It is easy to carry and you can easily distinguish it from other bike locks due to its unique design. Trust me when I say no one will be taking your bike with this small but strong bike lock.
Click on the orange button to see all the colors available.
Compact and user-friendly
Latest deal: IOSUA Bicycle Lock
Titanker Bike Lock
If you are looking for a premium grade bike lock at an inexpensive price, you have come to the right place.
The Titanker bike lock has a cable that is 4 feet long making it just right for tying around your bike and a tree, or gate or whatever is available. This is a multipurpose lock that you can also use for your motorcycle, or a skateboard or scooter.
One of the things you will love about this bike lock is that it has a resettable combination in the form of a 4 digit passcode. You can make it completely your own and it means you don’t need to carry around a key! No more forgetting or losing your keys.
Here comes the best bit.
The Titanker bike lock has a 10 different color combinations, from black, blue , pink, purple, orange and more to suit everyone. What I love about that is if you and your family go biking, then everyone can have a color for themselves, and it makes it that much more fun!
To be honest I don’t know what more you could want from a bike lock! To enhance durability, these bike locks are made of top quality flexible steel cable and a PVC coating to prevent scratching. It has pgraded mounting bracket for more convenience so you will be ready to go!
Personally, I love this bike lock.
Flexible steel cable and PVC coating
10 color combinations
Four digit passcode
Long 4 feet cable
Some prefer a thicker cable
Latest deal: Titanker Bike Lock
UliziC Upgrade Bike Lock Cable
The Uiizic Bike cable Lock is one of the best lightweight secure bike locks you can get.
This bike features a metallic inner body and a plastic covered cable which enhances resistance. It is super versatile and its long enough that you can use it to lock anything from laptop bags to luggage and baby stroller. You can take it around the neighborhood or when you travel.
You will definitely notice the difference with this bike lock. One of the major selling points of this bike lock is that it allows you to set a 4-digit by simply turning the lock collar as the user manual. It provides up to 10,000 codes which you can use for setting.
Here comes the fun part…
The Uiizic bike lock has an extension cable is 5.9ft long which means that you can use it to lock something that is 2.85ft. It is one of the best for those who are on a budget due to its cheap price.
Of ocurse, no bike lock is totally secure. But with the Uiizic you can have peace of mind when leaving your bike somewhere that it will not be an easy target for thieves.
Don’t take it from me, click on the link for reviews!
Metallic cable construction
4-digit pin is easy to set
5ft9 cable length
No color options
Latest deal: UliziC Bike Lock
OTTOLOCK Cinch Lock
Hear me out on this one.
OTTOLOCK Steel & Kevlar Combination Bike is one of the most attractive bike locks you will ever find. From its strong construction to easy-to-use digit code, you’ll love it.
Apart from the elegant design, it features an easy to customize combination which features 3 dial combinations. That means a private passcode that only you have access to, without ever forgetting your keys or relying on a key to unlock it.
Not only that.
The OTTOLOCK construction comprises of a multi-layer steel and a santoprene plastic anti scratch coating to ensure max security and durability. Made from both steel and Kevlar, it is very strong whilst remaining lightweight to protect your possessions.
The lightweight design makes it easy to carry and you can easily put it in your pocket, saddlebag or backpack. However, you should only use it for quick stop security for protecting your bike against opportunity theft. Personally, I’d prefer investing in a good lock rather than investing in a new bike.
Add this one to your basket, you won’t regret it.
3 dial combinations
Available in 3 different colors
Features an anti scratch coating
Easy to cut
Latest deal: OTTOLOCK Clinch Lock
USHAKE Bicycles U Lock
Coming in at number 5 is the USHAKE bike lock
This bike lock is ideal for keeping your bike safe for quick stops at the shop or temporarily. The Ushake has no need for keys, is very strong, and uses a personalized combination lock to protect your bike.
The high-quality bike lock is made from a solid cylinder and heavy-duty material, with a slightly heavier weight for better protection. Sure, the weight might bother some people, but it’s proof of its high quality and will make it harder for anyone to just cut through it.
But that’s not all.
If you’re looking for the best lightweight strong bike lock the Ushake u lock is it. The Ushake is equipped with a strong 14mm hardened zinc alloy shackle that resists cutters and leverage attacks. Add onto that 4mm PVC coating to prevent scratching the lock or your bike.
This bike lock is perfect for those who want maximum security and a heavy-duty lock for their bike. With no keys necessary, it is hassle-free and very secure with a 5 number combo and smooth dials so you can be the only one unlocking it.
Check out the product specs on the link!
Strong and durable construction
Hardened zinc alloy shackle
5 digit passcode
Not very big
Latest deal: USHAKE Bicycles U Lock
Bike U Lock with Cable
Want the best of both worlds?
The bike U-lock contains both designs, a cable and a u-lock for a perfectly secure lock that makes use of both. It is easy and strong so you can have peace of mind. It comes with an installing mounting bracket so you can take it with you everywhere and a set of keys.
One of the things you will love about this bike lock is that it is very durable. It has hexagonal PVC cover that resists corrosion from water, dust and dirt so you can have it for longer. No matter the weather, this bike lock can come through it all and will be your best companion when it comes to protecting your bike.
Here comes the best bit.
The U-lock has two keys for convenience. You can take on of them with you and the other at home as a spare so you will never have to remember combination locks. I like to leave one in my work back and the other at home
To be honest I don’t know what more you could want from a bike lock! It even has an installation bracket so you can mount it directly onto your bike so you never forget it. Plus with an easy lock mechanism you will be ready to go!
Personally, I love this bike lock.
Cable and U lock combination
All weather resistance
No other colors
Latest deal: Bike U Lock with Cable
Looking for the best overall bike locks instead?
We’ve put an in-depth guide together for that.
We have looked at 37 bike locks to make sure you’re getting the best for your money. We focused on water resistance, materials, and ease of use to make sure we’ve found the greatest products available to buy.
You can see the full guide here which could be more relevant than the one you’re reading now.
Best Lightweight Road Bike Locks – A Buyer’s Guide
Looking for the best lightweight bike lock for touring?
Most cyclists think that they only need to lock their bike when they have left it unsupervised for many hours. However, that is not true because a thief will only need a few seconds to take the bike. You are supposed to lock the bike any time you have left it irrespective of the duration.
Sometimes, you may need to buy something in a store and if you happen to stay inside longer than you had planned, someone might take advantage of that and disappear with the bike. The good thing about bike locks is that they have a compact and lightweight design which enables them to fit in your pocket easily.
Factors to consider when buying the best bike lock:
Safety– The major reason why you are investing in a bike lock is to protect your bike from theft. This means that you should consider a lock with the highest level of security. If you have a very expensive bike and you normally ride in high crime areas, you will need to invest in an expensive bike lock.
Materials and design– The design and materials used will also determine the effectiveness of the bike lock. You should ensure that the one you have selected is made of tough materials that are not easy to cut or break.
Convenience– Your bike lock should be very convenient and easy to use. You don’t need a lock that is difficult to set up. Again, it should be lightweight enough to fit in your bag or pockets.
Security- For security reasons, you should never leave your bike unattended for long periods of time as anyone can cut through a bike lock with the right tool. There are two types of security locks, a U lock that is smaller but stronger, and a cable lock that is bigger and can be wrapped around anything.
Practicality-For practical reasons, you want a bike lock that is lightweight but heavy enough for safety. Also, one that can be folded up or doesn’t take up too much space. As well you can have one that comes with a mounting bracket so you can attach it to your bike.
Design-Apart from the U-lock and cable design, you can also have a key or a combination lock design. If you’re often forgetful with your keys, I would suggest a lock with a passcode. If you want a more traditional design then go for keys so you don’t have to remember a combination passcode.
Price– You should be able to find bike locks within a budget price, even from 10 dollars. However, bear in mind that you will need to be extra careful in selecting a good quality lock. Remember, it is better to put 50 dollars in a good bike lock than to spend 200 dollars in a new bike.
Secure ratings- something else that can be useful is to check nor reviews. Sometimes people have purchased it and then someone tried to steal their bike, which is a good way of finding out if the lock really does work.
What type of bike lock is lightweight?
There are three types of bike locks:
Chain locks- these are extremely tough, chunky and can be looped around any bike. They are also the most heavy and bulky to carry around.
D locks or U locks- These locks are also very tough, are lighter and easier to carry than a chain, and have an optional extra cable for extra protection. However they can be difficult to loop around frames and can be awkward to carry too.
Cable locks/combination locks- These are the most lightweight and convenient to carry with you. They can be looped around anything but the cables offer slightly less security than solid shackles. Also using a combo lock is less secure than keys.
Bike locks to avoid
In general, you need to be sure that the bike lock you purchase is made of very strong material, for instance, steel. Avoid bike locks that have cables that are too thin, or are covered by chunky plastic but in reality, are very easy to snap off.
Frequently Asked Questions
How do you protect your road bike from theft?
One of the best ways to ensure that your bike is secure is always using a bike lock when you want to leave it outside. You should also invest in a quality bike tracker for easier retrieval in case it gets stolen.
Which is the best lightweight road bike lock?
If you are searching for a high-quality bike lock, OTTOLOCK Sidekick Compact U-Lock is one of the best options you can find out there.
Are U locks better than cable locks?
In terms of security, U locks are more reliable than cable locks. They are also portable and easy to use.
Our Final Verdict
A bike lock is one of the most important things you should have if you own a bike because it ensures that your bike is safe from theft. It will save you the cost of purchasing a new bike in case your gets stolen. However, most of the bike locks on the market are not reliable which means that they may not offer the best protection. The good thing is that we have already selected the best products for you to save your time and money. They are all secure and more reliable as compared to others on the market. They are also lightweight, affordable, and easy to use.
Content Manager at Pedallers
Alex is a cycling expert at and focuses on reviewing bikes, accessories, and general cycling. He searches for the most up to date products that match the needs of cyclists across the world. Whether it's recent news or the best bike set-ups, Alex is a trusted source for anything around cycling.