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The Best Bike Locks on Amazon in 2024



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The reviews of the products in this article are created by a team of experts that is independent from CTech's editorial team. If you make a purchase through the links mentioned below, we may receive a commission.
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As a cyclist, the last thing you want is for your bike to get stolen. But finding the perfect lock can be quite a challenge! To make things easier, we’ve tapped into the market and searched through a number of products to bring you the best bike locks. We aim to help you find a bike lock that suits your needs without bogging you down with too much jargon. Whether you're a daily commuter or a weekend trail rider, our carefully selected recommendations promise to keep your bike secure and your mind at ease. We’ve focused on versatility, ease of use, and reliability, so you can find a lock that fits seamlessly into your cycling routine, matching your budget and style perfectly.
1 . Master Lock Bike Lock

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Secure your bike or outdoor gear effortlessly with this bike lock, tailored for various applications from bicycles to ATVs, grills, and lawnmowers. This lock extends from a compact 6 inches to a versatile 6 feet, providing a perfect, snug fit for various security needs. It's crafted for optimal convenience; its patented locking mechanism allows you to adjust and secure the cable tightly at any length within its range. This feature is ideal for threading through tight spaces or around larger objects that other cables cannot accommodate. The lock's flexibility is matched by its durability; the cable is strong and flexible, made from braided steel. Enhanced with a rust-resistant lock and a vinyl coating, it ensures superior protection against weather and wear while safeguarding your possessions from scratches. Besides being difficult to uncoil, this lock is a dream for any cyclist.
Pros
Easy mounting system, Heavy duty, Sturdy material
Cons
Can be difficult to unravel
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2 . Kryptonite Bike Lock
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This bike lock is designed to offer protection against even the most persistent thieves. Featuring a 12mm hardened steel shackle with a unique bent foot anti-rotation design, this lock resists both bolt cutters and leverage attacks. The real standout, however, is the 8mm thick, 4ft long braided steel cable, ideal for securing your bike and any accessories like helmets or bags. Whether commuting on a scooter, spinning on a road bike, or hitting trails on a mountain bike, this lock's versatility meets diverse needs. It comes equipped with two keys, providing a backup for peace of mind. Constructed from durable materials, you can trust this lock to stand the test of time. However, this might not be the best when it comes to leaving your bike unattended for long periods.
Pros
Convenient locking system, Key hole prevents lock-picking, Comes with a spare key
Cons
May not be wide enough to go around the back wheel
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3 . Master Bike Lock
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We highly recommend this bike lock for anyone looking for quality with a tight budget. We found this 4-foot cable lock to strike the perfect balance, securely fastening your bike to any post or bike rack. It comes with a preset four-digit combination that frees you from the hassle of keys, given you're good at remembering numbers! Though it's primarily a deterrent, this lock is a fantastic choice for cyclists who prioritize ease of use and style in their security solutions. Whether commuting daily or cruising on the weekends, this product provides reliable protection and peace of mind, all in a sleek package.
Pros
Heavy cable, Numbers spin easily, Combination can be reset
Cons
Instructions on changing preset combination not may not be helpful
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4 . NDakter Bike Lock
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Meet this bike lock: your new go-to for reliable bike security. Featuring a 5-digit resettable combination, you get high security without the hassle of keys. This means 100,000 possible combinations designed to keep thieves at bay. The lock is robust, sporting a 4-foot, half-inch thick cable, which can be challenging to get around. What makes this product stand out is its versatility. It is perfect for securing bikes and also great for motorcycles, scooters, skateboards, and even grills or ladders. Practical, stylish, and tough—this lock checks all the boxes for anyone looking to protect their bike and beyond. With this product, you can lock up and leave your worries behind.
Pros
Convenient setup, 5-digit combination which is harder to crack, Sturdy coil
Cons
May be too small to go around
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5 . Gotrax Bike Lock
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When securing your bike, you want something reliable, easy to use, and built to last. That's exactly what this bike lock offers. Crafted for bike owners who take the security of their ride seriously, this heavy-duty cable lock gives you the peace of mind that comes from knowing your bike is well-protected. It features a four-foot-long cable designed to resist cutting and sawing attempts, ensuring your bike stays where you left it. It also comes with a key system for access control, ensuring only you can unlock your bike, and includes two keys just in case you need a backup. The convenience doesn’t stop there. This lock consists of a handy mounting bracket that allows you to easily attach it to your bike frame, making it simple to carry wherever you go. Inside the package, you’ll find everything you need to set it up: the bike cable lock, mounting bracket, and two keys.
Pros
Light weight, Lock comes with a rain guard, Cable comes with protective coating to prevent scratches
Cons
Lack of clear instructions
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6 . DVIC Bike Lock
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This bike lock brings security solutions straight from Korea, crafted with ultra-light fiber technology for maximum strength with minimal weight. This design offers the durability of traditional locks without the bulk. Its lightweight, flexible nature means you can secure your bike or even smaller items, like scooters and skateboards, effortlessly wherever you go. However, we wouldn't recommend this to keep thieves at bay for longer periods. This lock also features a velcro fastening system that makes it easy to carry and store, fitting perfectly into a pocket or bike bag. It's perfect for any cyclist; the lock's heavy-duty, preset four-digit combination discourages theft. Its ease of use is complemented by its versatile applications, not just for bikes but also for securing items around the house, like cabinets, wardrobes, and even pet doors.
Pros
Lightweight, Cut-resistant cable, Convenient to use
Cons
May be flimsy
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7 . Master Lock 3-Pack Bike Lock
Master Lock 3-Pack Bike Lock

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Keep your bike secure and add a touch of color to your cycling routine with these bike lock cables. These 6-foot cables are perfect for locking your bike, making them great for daily commuters and weekend riders. Each pack comes with three vibrant blue, green, and red locks, so you can quickly tell which lock is for which bike. The keyed-alike feature makes these locks handy, which lets you unlock all three with just one key—perfect if you have more than one bike or just want to cut down on key clutter. They’re made from braided steel and wrapped in a protective vinyl coating to withstand the weather and prevent scratches on your bike. With two keys that work with all the locks, you’re all set for a hassle-free ride every time.
Pros
Easy to manoeuvre, Weather-resistant, Lightweight
Cons
May not be as sturdy as other locks
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FAQ
Q: What’s the most secure type of bike lock available today?
A: U-locks are generally considered the most secure, especially those made with hardened steel and a robust locking mechanism.
Q: Can the weather affect the performance of my bike lock?
A: Yes, weather can affect locks; however, many high-quality locks are designed to be weather-resistant, but always check for corrosion resistance and lubricate the lock periodically.
Q: Is there a significant advantage to using a chain lock over a cable lock?
A: Yes, chain locks offer more security than cable locks due to their thicker and tougher links, which are more resistant to cutting tools.
Q: How do I choose the right size and thickness for a bike lock?
A: The size and thickness should correspond to your security needs: thicker and smaller locks are harder to break, but ensure it fits snugly around your bike and the object you're securing it to.
Q: How can I ensure my bike lock remains effective over time?
A: Regular maintenance, such as cleaning and lubricating the lock mechanism, is essential to keep it functioning smoothly and to prevent rust and wear.

Article Contributors

Caden Lindblom
Caden Lindblom is a freelance editor and writer specializing in the travel and outdoor recreation industries. When he’s not exploring the world around him, you can find him at home relaxing with his pets and researching new ways to deliver insightful content to clients across the globe.

These product recommendations are designed to help you pick the best product for your needs.