Best Bike Locks 2021

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After deep searching of an incredibly huge number of articles and reviews by our brilliant AI & ML algorithms; and exhaustive reprocessing, analysis and infiltration by our specialist high-technology experts, the golden shortlist for the Best Bike Locks (2021) is finally assembled.

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In order to obtain the Best Bike Locks (2021), our dynamic platforms and experts have taken many elements into account such as product usability, features that meet buyers needs and give customer satisfaction, defect-free, conformance of standards, worthiness-for-money, credibility, design quality, quality conformance to needs and good practises, safety, real buyer satisfaction and many others. It is of great importance to note that each user has different requirements so please consider the list below as a guide and not as a gospel. In any case, in the list below you can absolutely find the overall best ones despite your needs.

Our dynamic platforms and dedicated tech gurus work hard to provide you with the best product choices. We are positive that our review rankings can help you simplify your purchase decision and make a pick among the very Best Bike Locks (2021).

Best Bike Locks

SaleBest Choice No. 1

Master Lock 8143D Bike Lock Cable with Combination

Outdoor bike cable lock with combination is best used as a bicycle lock and to secure other outdoor equipment
Cable bike lock features a preset, four-digit combination lock; Provides a basic security level that is best used as a theft deterent
Bike lock is made with braided steel for flexibility, and includes a protective vinyl coating that helps prevent scratching
Bike lock cable is 4 ft. (1.2 m) long and 5/16 in. (8 mm) wide in diameter
Includes one combination bike lock cable

Best Choice No. 2

Titanker Bike Lock, Bike Locks Cable 4 Feet Coiled Secure Resettable Combination Bike Cable Lock with Mounting Bracket, 1/2 Inch Diameter

Multi-purpose: The cable is 4 feet, long enough for you to lock your bike to a tree/gate/fence/railing/etc. The cable lock can also be used for motorcycles, skateboards, scooters, grills & lawnmowers, sports equipment, tool boxes & ladders and doors.
Multi-colors: With 10 different colors: Black, Blue, Pink, Purple, Green, Orange, Baby Orange, Baby Pink, Grey and White, the bike cable lock is suitable for kids, girls, boys and women, also a great choice for Birthday/Christmas/Anniversary gifts.
Resettable combination: Smart 4-digit resettable coiling lock, easy to set your own personalized combinations. With keyless convenience lock, you don’t worry about lost the key and forget to carry it.
Durable cable bike locks: Flexible steel cables for strong cut resistance and PVC coating helps prevent scratching and keeping more durable. The pgraded mounting bracket brings your more convenient for placing the lock.
Warm tips: This bike lock is best used for basic security as a theft deterrent. Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure.

Best Choice No. 3

Titanker Bike Chain Lock, 8mm Thick Security Anti-Theft Bike Lock Chain with Keys Bicycle Chain Lock Bike Locks for Bike, Motorcycle, Bicycle, Door, Gate, Fence, Grill (3.3ft, 8mm Thick Chain)

Secure & portable: The key can only be pulled out when locked, which prevents the key from being lost. Titanker bike lock comes with 2 keys. You can take one of the keys to use in daily life, and you can leave another key at home in case you accidentally lose one
Heavy duty high quality: With 8mm thicker security heavy-duty chain links, our bike lock is made of heavy-duty steel known for it cut-resistance. Lubricate the lock hole and keyhole regularly, this will prolong the lock’s service time
Protective cloth sleeve & dust cover: Chain is enclosed in protective cloth sleeve, which effectively protects the chain from rusting and scratching
Easy to lock: You don’t need the key to lock, just snap it together go when you lock it. Safety tips: Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure
Portable safe size: The overall length of the chain lock is about 3.3 feet. The links are about 1.97 inches long and about 0.32 inches inch thick. Lock Weight: 2.5 pounds

Best Choice No. 4

Master Lock 8114D Set Your Own Combination Bike Lock, 6 Feet Long, Black

Outdoor bike cable lock with combination is best used as a bicycle lock and to secure other outdoor equipment
Cable bike lock features a set your own combination, four-digit combination lock; Provides a basic security level that is best used as a theft deterent
Bike lock is made with braided steel for flexibility, and includes a protective vinyl coating that helps prevent scratching
Bike lock cable is 6 ft. (1.8 m) long and 5/16 in. (8 mm) wide in diameter
Includes one combination bike lock cable; Set and reset your own combination

Best Choice No. 5

Bike U Lock with Cable – Via Velo Bike Lock Heavy Duty Bicycle U-Lock,14mm Shackle and 10mm x1.8m Cable with Mounting Bracket for Road Bike Mountain Bike Electric Bike Folding Bike

✔️ DURABLE ALL-WEATHER PROTECTION – Via Velo bike U-lock with hexagonal PVC cover resists corrosion from water, dust and dirt to prolong the life of your lock. All-weather performance means peace of mind and better security
️ ✔️ EASY AND STRONG TO LOCK YOUR BIKE – The bike lock with thickness(including rubber casing):14mm,250mm x 150mm U shack to lock and go! Locking your bike and your wheels with 10mm x 180cm cable, fast and easy with our quick, no-hassle system. Great bike safety tool
✔️ AMAZING CONVENIENCE AND SECURITY – 2 keys for convenience! The bike U-lock comes with 2 keys. One of them you can take and use in daily life and the other you can leave at home in case the trouble when you lose one carelessly
✔️ SIMPLY INSTALLING BRACKET ON YOUR BIKE – Convenient high-quality mounting bracket means your lock goes with you, Our bracket is suitable for bike tube:20-42mm. Pls refer to our picture to install the bracket Value for your money
✔️ WARRANTY AND CUSTOMER SERVICE: 3-year warranty applies to U lock for US, CA, UK, EU Cyclists, 90-day money back policy, 24-hour online customer service. If you are not satisfied with it, you get a full refund unconditionally. Rest assured

Best Choice No. 6

MOCK ST Bike Lock, Bike Chain Folding Lock with Easy Mounting and Anti-Scratch Coating

High-quality bike lock – made by high strength steel, sturdy and durable, powerful technology of security, anti-shearing and anti-cutting can give you reassuring feeling. The surface is wrapped by ABS special material to prevent scratching the metal paint of the bike.
Convenient design-Best convenient design, very quick installation. Flexible shape of lock reduces the use of space when it folding. In the state of unfolded,this lock up to 100cm long, it can be easily lock your bike at anywhere and can lock two bikes at the same time.
Comfortable and quiet riding – special installation bracket can locking the bracket on the bike, the bracket will be firmly fastened and locked during riding, without any uncomfortable noise. Complimentary Velcro straps allow the bracket to be apply to a wider variety of bikes.
Accessories-Folding lock*1, installation bracket*1, key*3, Velcro strap*2, spacer*2, screws*2
Warranty – We sincerely hope you will contact us for more and better solutions. We will provide the best warranty service within 180 days from the sale of the product.

SaleBest Choice No. 7

SIGTUNA Bike Locks – 16mm Heavy Duty U Lock with U-Lock Shackle and Bicycle Lock Mount Holder + 1200mm Steel Chain Cable Bike Lock – Orange

[PROTECT YOUR RIDE] This awarded SIGTUNA Bike U-lock is made of 16MM High-Performance Steel for Extensive Holding Power and Resistance against Cut and Leverage attacks with a wapping 85/100 Security Rating. Get the best security available and protect your ride with Sigtuna Locks!
[CHOOSE POWER] This Bike Lock Combination has a High-Security Disc-Style Cylinder and Double Deadbolt locking mechanism, very effective and certified against Leverage Attacks. With SIGTUNA you make the right choice and give thieves no chance!
[EASY-TO-USE] This model SIGTUNA Bike Lock Combination comes with a Easy-to-Install Bike Lock Mount, a Protective Coating to protect your bikes paint and not 2, but 3 Laser-Cut Abloy Keys. With this lock you get Security AND Convenience!
[100% MONEY-BACK GUARANTEE] If this U-lock is not the favorite you ever owned – some say it is heavy, but that means quality – just send it back and get a 100% refund. SIGTUNA stands for its products. Our customers love that, we know you will too!
[ORDER YOURS NOW] Click “Add to Cart” NOW to get your 16mm SIGTUNA Bike U lock with 1200mm Flex Cable + Mount Bracket tomorrow and give your Bike the Love it deserves.

SaleBest Choice No. 8

INTEKIN Bike U Lock Heavy Duty Bike Lock Bicycle Lock, 16mm U Lock and 5ft Length Security Cable with Sturdy Mounting Bracket for Bicycle, Motorcycle and More, Black

STURDY: This bike u lock is made of 0.63inch(including 0.1inch silicone cover) carbon structural steel which is cutting-resistant, leveraging-resistant. The silicone cover makes u lock can resist corrosion from dust and dirt to prolong the life of your bike lock.
NO BLOCKING: The lock cylinder of u lock is made by imported pure copper blade, which has a precise structure to prevent technical opening. With the lock dust cover and cooper lock cylinder, no need to worry about blocking when opening the bicycle lock.
CONVENIENT USE: The bike lock comes with a 5feet renforcement steel cable which is coated with PVC covering, and the whole diameter of it is 0.47inch. With the cable, it will provide your bike with greater locking flexibility and better protection.
LARGER SIZE: After receiving customer feedbacks about u lock, NOW WITH LARGER SIZE 8.3*5.7inch bike u lock specially designed for most bikes. Besides, comes with a mounting bracket that is suitable for all circular tripod in diameter ≤1.18inch.
EASY INSTALLATION: The mounting bracket holder is easy to install, you can refer to our instructions to install it. This convenient installation enables you to store your bike lock quickly when on a ride. Enjoy your beautiful day like never before!

Best Choice No. 9

NDakter Folding Bike Lock, Bicycle Chain Lock, Bike Burger Locks Heavy Duty Anti Theft, High Security Alloy Steel Locks, 3 Keys & Mounting Bracket Included, 2.6FT/79CM

🚴‍♂️STURDY AND DURABLE: The bike lock is made of 26 alloy structural steel links, sturdy and durable with high grade of anti-theft, high strength and fatigue strength. Folding bicycle lock which have the function of anti-breaking and anti-cutting.
🚴‍♂️PROTECTIVE LAYER COVER: The lock chain surface is fully sprayed with rubber lacquer, which can effectively protect it from rust, oxidation, corrosion. Simultaneously, it can effectively preventing damage to the bicycle frame, and can be directly locked on the lock frame.
🚴‍♂️EASY TO CARRY: The lock mounting bracket fits almost all bicycles, the folding lock can be easily placed in the stand.It only weighs only 1.26 pounds easy to carry, as big as the palm of your hand.
🚴‍♂️PERSONALIZED DESIGN: The folding bike lock was developed to combine the advantages of bike chain lock and U-Lock. Featuring special rivets that make folding easy and flexible, the bike lock size is 2.63 x 2.16 x 2.95 inches after folding. Attractive appearance, you deserve it！
🚴‍♂️100% SATISFACTION: 3 high class stainless steel keys, you can leave another keys at home in case you accidentally lose one. 1 year warranty, we’ll either replace it at no cost or issue you a full refund. NDakter provides the same price, better quality than other brands, more assured After-Sales Guarantee.

Best Choice No. 10

NDakter Bike Chain Lock, 5-Digit Combination Anti-Theft Bicycle Lock, 3.2 feet Long Security Resettable Bike Locks Heavy Duty for Bike, Motorcycle, Bicycle, Door, Gate, Fence, Grill

SECURE & RESETTABLE: Smart 5-digit resettable combination bike chain lock, much safer than other 4 digit locks. Easy to set your own personalized number combination.
STURDY & DURABLE: It’s hard to break through as the lock cylinder of the bike lock is made of zinc alloy. The bicycle chain lock is made of 0.27 inch alloy steel which is drill-resistant and anti-tech unlocking.
SCRATCH-PROOF FABRIC PROTECTION: The bicycle chain lock is wrapped by a high quality polypropylene fabric, which is scratch-proof and wear-resistant, anti-hot and anti-icing hands; it protects the chain and prevents it scratching your bicycle frame, long lifespan.
CONVENIENT TO USE: Combination locking mechanism provide keyless convenience and set your own password by easy steps. With keyless convenience lock, you don’t worry about lost the key and forget to carry it.Code design saves you from the hassle of carrying keys. The code is resettable – there are 10,000 combinations you can set, which makes the chances to crack the code only 1/10,0000. The default code is 00000.
MULTI-PURPOSE: The chain lock is 3.2 feet, long enough to lock 2-3 bikes together, or lock your bike to a tree, gate, fence, railing, thick pole and others. The lock can also be used for motorcycles, scooters, skateboards, grills, ladders, doors, lawnmowers and many others. NDakter provides a one-year warranty, we’ll either replace it at no cost or issue you a full refund.

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1,578,304 Reviews Analysed314 Review Articles Examined

Best Bike Locks

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1,578,304 Reviews Analysed
314 Review Articles Examined