We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Bicycle Locks 2025 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

NDakter Bike Chain Lock, 5 Digit Combination Heavy Duty Anti Theft Bicycle Chain Lock, 3.2/4.27/5Ft Long Security Resettable Bike Locks for Bike, Bicycle, Scooter, Motorcycle, Door, Gate, Fence

Rating
9.9
Chosen by1,151
Locking Mechanism
Security Rating
Size and Weight

Most important from
5964 reviews

Locking Mechanism
The combination is straightforward to set and reset, offering ease of use.
Security Rating
Performs exactly as expected, delivering reliable security and convenience.
Size and Weight
Lightweight yet robust, providing a sense of security without the extra bulk.

The NDakter Bike Chain Lock is a combination lock offering a 5-digit resettable mechanism, which enhances security compared to typical 4-digit locks. This is a useful feature for those who want to personalize their code, reducing the risk of theft through guessing. The lock is constructed with alloy steel and zinc, providing durability and resistance to drills and tampering, making it suitable for various outdoor conditions. Wrapped in a scratch-proof fabric, it ensures protection from both physical damage to the lock itself and potential scratches to your bike frame.

Weighing 1.45 pounds with a length of 3.2 feet, the lock offers versatility, allowing users to secure multiple bikes or attach them to larger objects like trees or gates. Its portability suits those who need a lock for diverse items, including scooters and motorcycles. However, it's important to note the limitation regarding wheel gaps or holes smaller than 1.25 inches, as the lock may not fit through these.

While the lock provides substantial security, it's crucial to remain cautious in high-crime areas, as no lock can guarantee complete protection. The absence of a key eliminates the worry of losing it, but users should keep their combination in mind to avoid lockouts. The NDakter Lock ranks high in customer satisfaction, evidenced by its positive reviews and popular status among bike chain locks. It’s ideal for individuals seeking a sturdy, versatile, and user-friendly locking solution for a range of outdoor equipment.

Rating
9.9
Chosen by1,151
Locking Mechanism
Security Rating
Size and Weight

Most important from
5964 reviews

Locking Mechanism
The combination is straightforward to set and reset, offering ease of use.
Security Rating
Performs exactly as expected, delivering reliable security and convenience.
Size and Weight
Lightweight yet robust, providing a sense of security without the extra bulk.
#2

Master Lock Cable Lock, Set Your Own Combination Bike Lock, 6 ft. Long, Black, 8122D

Rating
9.8
Lock Type
Locking Mechanism

Most important from
3946 reviews

Lock Type
The cable and combo lock are really strong and easy to reset, making it a great option for locking up multiple bikes.
Locking Mechanism
The combination code is simple to reset if forgotten, and the lock is sturdy enough to secure various items.

The Master Lock Cable Lock is a versatile option for securing bicycles, ATVs, grills, and lawn mowers both indoors and outdoors. It features a 6-foot long, braided steel cable that offers strength and flexibility, with a vinyl coating to prevent scratches and resist rust. The patented adjustable locking mechanism allows you to secure the cable tightly at any length from 6 inches to 6 feet, adding to its versatility.

Additionally, the lock employs a 4-dial combination, eliminating the need for keys and providing resettable security. The cable’s 5/16-inch diameter and dimensions (8 x 5.8 x 1.1 inches) make it relatively lightweight and easy to handle. However, while the braided steel construction offers decent security, it may not be as robust as other high-security locks, making it more suitable for low to moderate-risk areas.

The simplicity of a combination lock might not deter determined thieves as effectively as more complex locking mechanisms. This lock is ideal for users looking for a flexible, easy-to-use option that offers convenience and moderate security for a variety of items.

Rating
9.8
Lock Type
Locking Mechanism

Most important from
3946 reviews

Lock Type
The cable and combo lock are really strong and easy to reset, making it a great option for locking up multiple bikes.
Locking Mechanism
The combination code is simple to reset if forgotten, and the lock is sturdy enough to secure various items.
#3

Sportneer Bike Lock: Heavy Duty Anti Theft Bike U Lock with 5ft Security Steel Cable - 17mm Shackle Bicycle U-Locks with Keys & Sturdy Mounting Bracket for Road, Mountain, Electric & Folding Bike

Rating
9.5
Size and Weight

Most important from
3361 reviews

Size and Weight
Heavy duty yet conveniently sized to fit in a bike tool pack.

The Sportneer Bike Lock is a robust and portable U-lock designed to offer heavy-duty anti-theft protection for various types of bikes. Its key lock mechanism and inclusion of a 5ft security steel cable enable flexible securing options, from wheels and frames to other bicycles and fixed objects like posts and fences.

The lock features a zinc alloy core and alloy steel lock head, which can withstand hydraulic shear forces up to 12 tons, making it extremely resistant to cutting, sawing, smashing, and drilling. With dimensions of 7.76 x 5.02 x 2.87 inches and a weight of 2.86 pounds, it strikes a balance between portability and ruggedness. Additionally, the silicone coating helps protect your bike from scratches and environmental elements like water and dust.

One of its notable convenience features is the inclusion of two keys, offering peace of mind in case one is lost. The lock is versatile and can secure not just bikes but also other items like ladders, barbecue grills, and more. However, being a heavy-duty lock, it may add noticeable weight to your bike, which may be a drawback for some users. Furthermore, the reliance on a key mechanism means the security is somewhat dependent on the physical key, which could be a concern if both keys are misplaced.

Rating
9.5
Size and Weight

Most important from
3361 reviews

Size and Weight
Heavy duty yet conveniently sized to fit in a bike tool pack.

Buying Guide for the Best Bicycle Locks

Choosing the right bicycle lock is crucial to ensure the safety of your bike. With various types of locks available, it's important to understand the key specifications and how they align with your needs. The right lock will provide a balance between security, convenience, and portability. Here are the key specifications to consider when selecting a bicycle lock.
Lock TypeThe type of lock is a fundamental aspect to consider. Common types include U-locks, chain locks, folding locks, and cable locks. U-locks are known for their high security and resistance to cutting, making them ideal for high-risk areas. Chain locks offer flexibility and strength but can be heavy. Folding locks provide a balance between security and portability, while cable locks are lightweight and easy to carry but offer less security. Choose a lock type based on the level of security you need and how often you will be carrying it.
MaterialThe material of the lock determines its strength and durability. High-quality locks are typically made from hardened steel, which is resistant to cutting and sawing. Some locks may also have additional coatings to prevent rust and corrosion. When choosing a lock, consider the material's ability to withstand attacks and the environmental conditions it will be exposed to. For maximum security, opt for locks made from hardened steel or other robust materials.
Locking MechanismThe locking mechanism is the part of the lock that secures it in place. Common mechanisms include key locks, combination locks, and smart locks. Key locks are traditional and reliable, but you need to keep track of the key. Combination locks eliminate the need for a key but require you to remember a code. Smart locks offer advanced features like keyless entry and remote access but may require batteries. Choose a locking mechanism based on your preference for convenience and security.
Security RatingSecurity ratings provide an indication of how resistant a lock is to theft. Various organizations, such as Sold Secure and ART, rate locks based on their performance in tests. Ratings typically range from Bronze to Gold, with Gold-rated locks offering the highest level of security. When selecting a lock, consider the security rating in relation to the risk level of the area where you will be parking your bike. Higher-rated locks are recommended for high-risk areas.
Size and WeightThe size and weight of the lock affect its portability and ease of use. Larger, heavier locks generally offer more security but can be cumbersome to carry. Smaller, lighter locks are easier to transport but may provide less protection. Consider how often you will need to carry the lock and the level of security you require. If you need a lock for daily commuting, a balance between weight and security is essential.
LengthThe length of the lock, particularly for chain and cable locks, determines how easily you can secure your bike to various objects. Longer locks provide more flexibility in terms of where you can lock your bike but may be bulkier to carry. Shorter locks are more compact but may limit your locking options. Choose a length that allows you to secure your bike in your typical parking locations while considering the ease of transport.

FAQ

Most Popular Categories Right Now