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10 Best Bike Locks 2025 in the United States
#1
Winner
Master Lock Cable Lock, Set Your Own Combination Bike Lock, 6 ft. Long, Black, 8122D
The Master Lock Cable Lock is a versatile bike lock suited for both indoor and outdoor use. It features a 6-foot long, 1/2 inch diameter cable made from braided steel, which provides a good balance of strength and flexibility. The lock's adjustable mechanism allows the cable to hold tight at any desired length, accommodating various locking scenarios from bicycles to ATVs, grills, and lawn mowers. This flexibility makes it a practical choice for those who need a multi-purpose lock.
Rating
9.9
Chosen by1,145
Lock Type
Material
Locking Mechanism
Most important from
4552 reviews
#2
Sportneer Bike Lock: 5 Digit Combination High Security Anti Theft Bike Chain Lock - 3.2/3.6/4ft Heavy Duty Keyless Bicycle Lock for Bike Motorcycle Scooter Door & Gate - Easy to Use, Bike Accessories
The Sportneer Bike Lock is a sturdy and practical choice for anyone wanting solid protection without the hassle of keys. Its 5-digit combination lock offers a huge number of code options, making it very secure against theft attempts. Made from thick 6mm manganese steel with a zinc alloy lock core, this lock is tough and resistant to cutting or sawing. The chain is covered with a soft, scratch-resistant fabric that protects your bike’s paint and helps prevent rust, while a dustproof cap keeps dirt and moisture from damaging the lock mechanism.
Rating
9.8
Lock Type
Security Rating
Material
Most important from
11546 reviews
Top 10 Best Bike Locks 2025 in the United States
#1
Winner
Master Lock Cable Lock, Set Your Own Combination Bike Lock, 6 ft. Long, Black, 8122D
Master Lock Cable Lock, Set Your Own Combination Bike Lock, 6 ft. Long, Black, 8122D
Lock Type: Combination Lock
Material: Steel, Vinyl
Size and Weight: 8 x 5.8 x 1.1 inches
Locking Mechanism: Combination lock mechanism
Ease of Use: Keyless convenience, adjustable mechanism
Weather Resistance: Vinyl-coated, rust-resistant
Chosen by 1145 this week
Sportneer Bike Lock: 5 Digit Combination High Security Anti Theft Bike Chain Lock - 3.2/3.6/4ft Heavy Duty Keyless Bicycle Lock for Bike Motorcycle Scooter Door & Gate - Easy to Use, Bike Accessories
Sportneer Bike Lock: 5 Digit Combination High Security Anti Theft Bike Chain Lock - 3.2/3.6/4ft Heavy Duty Keyless Bicycle Lock for Bike Motorcycle Scooter Door & Gate - Easy to Use, Bike Accessories
Lock Type: Combination Lock
Material: Alloy Steel, Zinc
Size and Weight: 3.2ft long, 0.64 kg
Locking Mechanism: 5-digit combination lock
Ease of Use: Easy to set and reset combo
Weather Resistance: Good with cover and dust cap
Master Lock Black Bike Lock with Key, Standard Size U-Lock for Bicycles and Other Outdoor Equipment, Anti-Theft Lock for Bikes, 8320D
Master Lock Black Bike Lock with Key, Standard Size U-Lock for Bicycles and Other Outdoor Equipment, Anti-Theft Lock for Bikes, 8320D
Lock Type: Key Lock
Material: Steel, Vinyl
Size and Weight: 9.8 x 7.42 x 1.35 inches
Locking Mechanism: Disc keyed locking
Weather Resistance: Weather-resistant
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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
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
Lock Type: Key Lock
Material: PVC, Alloy Steel, Silicone, Zinc
Size and Weight: 7.76x5.02x2.87 inches, 2.86 lbs
Locking Mechanism: Key lock mechanism
Ease of Use: Simple, includes two keys
Weather Resistance: Silicone coating protects dust, water
Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys
Kryptonite Evolution Mini-7 Bike U-Lock with Cable, Heavy Duty Anti-Theft Bicycle U Lock, 13mm Shackle and 10mm x4ft Length Security Cable with Mounting Bracket and Keys
Lock Type: U-Lock
Security Rating: good safety level
Material: Steel
Size and Weight: 3.27 x 1.18 x 7.01 inches
Locking Mechanism: 13mm hardened steel shackle
Ease of Use: FlexFrame U-bracket for mounting
Weather Resistance: keep dry to prevent rust
Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence
Kryptonite Keeper 785 Bike Chain Lock, 2.8 Feet Long Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence
Lock Type: Key Lock
Security Rating: 5/10
Material: 7mm hardened steel
Size and Weight: 85cm, 1.59kg
Locking Mechanism: high-security disc-style cylinder
Weather Resistance: durable rubber coating
Seatylock FoldyLock Compact Folding Bike Lock - Award Winning Patented Lightweight High Security Bicycle Lock - Heavy Duty Anti Theft Smart Secure Guard with Keys & Case for Bikes or Scooters
Seatylock FoldyLock Compact Folding Bike Lock - Award Winning Patented Lightweight High Security Bicycle Lock - Heavy Duty Anti Theft Smart Secure Guard with Keys & Case for Bikes or Scooters
Lock Type: Patented Ultra Protected Rivets Lock
Security Rating: Sold Secure Silver
Material: Hardened Steel with Nylon Cover
Size and Weight: 2.36x1.61x7.44 inches, 2.2 pounds
Locking Mechanism: Key
Ease of Use: Straightforward locking with keys
Weather Resistance: Waterproof, Weather Resistant
#10
Kryptonite Evolution Bike Chain Lock, 3 Feet Long 10mm Steel Chain Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence
Kryptonite Evolution Bike Chain Lock, 3 Feet Long 10mm Steel Chain Heavy Duty Anti-Theft Sold Secure Gold Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence
Lock Type: Chain lock
Material: 10mm hardened steel
Size and Weight: 10 x 8 x 4 in, 6.09 lbs
Locking Mechanism: High-security disc cylinder
Weather Resistance: Weather-resistant nylon sleeve
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Buying Guide for the Best Bike Locks
Choosing the right bike lock is crucial to ensure the safety of your bicycle. With various types of locks available, it's important to understand the key specifications and how they align with your needs. The right bike lock will provide a balance between security, convenience, and portability. Here are the key specifications to consider when selecting a bike 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 good balance between security and portability. Cable locks are lightweight and easy to carry but offer the least security. Choose a lock type based on the level of security you need and how often you will be carrying the lock with you.
Security RatingSecurity ratings are provided by manufacturers or independent organizations to indicate the level of protection a lock offers. These ratings can range from basic to high security. For high-risk areas or expensive bikes, opt for locks with higher security ratings. For low-risk areas or short-term locking, a lower security rating may suffice. Assess the risk level of the areas where you will be parking your bike and choose a lock with an appropriate security rating.
MaterialThe material of the lock determines its strength and durability. Hardened steel is commonly used in high-security locks due to its resistance to cutting and sawing. Other materials like titanium offer a good balance of strength and weight. Consider the material based on the level of security you need and the weight you are willing to carry. For maximum security, choose locks made from hardened steel or other strong materials.
Size and WeightThe size and weight of the lock affect its portability and ease of use. Larger locks can secure more parts of your bike but may be heavier and bulkier to carry. Smaller locks are more portable but may not offer the same level of security. Consider how you will be transporting the lock and whether you need to secure multiple parts of your bike. Choose a size and weight that provide a balance between security and convenience.
Locking MechanismThe locking mechanism is the part of the lock that secures it in place. Common mechanisms include key locks and combination locks. Key locks are generally more secure but require you to carry a key. Combination locks are convenient as they do not require a key, but they may be less secure. Consider your preference for convenience versus security when choosing a locking mechanism. If you tend to lose keys, a combination lock might be more suitable.
Ease of UseEase of use refers to how simple it is to lock and unlock your bike. Some locks are more user-friendly than others, with features like quick-release mechanisms or flexible designs. Consider how often you will be using the lock and in what situations. If you need to lock and unlock your bike frequently, choose a lock that is easy to use and does not require a lot of effort or time.
Weather ResistanceWeather resistance is important if you will be using the lock outdoors in various weather conditions. Locks that are weather-resistant are less likely to rust or seize up due to exposure to rain, snow, or extreme temperatures. Look for locks with weather-resistant coatings or materials if you plan to leave your bike outside frequently. This will ensure the lock remains functional and secure over time.