Best Bike Lock

In the realm of bicycle security, choosing the best bike lock is paramount to protecting your investment. With various types and brands available, each offering different levels of security and convenience, selecting the right bike lock can be daunting. This comprehensive guide delves into everything you need to know about bike locks, from types and features to comparisons and FAQs, helping you make an informed decision to safeguard your bike against theft.

Top Picks

Bestseller No. 1
Master Lock Cable Lock, Set Your Own Combination Bike Lock, 6 ft. Long, Black, 8122D
  • LOCK APPLICATION: For indoor and outdoor use; Adjustable cable lock is best used for bicycles, ATVs, grills, and lawn mowers.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
  • EASE OF USE: Patented adjustable locking mechanism holds the cable tight at any position (6 in. to 6 ft.) for a perfect fit; Vinyl coated cable threads through places other cables can't
  • DURABLE DESIGN: Cable is made from braided steel for strength and flexibility; Rust-resistant lock and vinyl-coated cable provide superior weather and scratch resistance
  • SPECIFICATIONS: 6 ft. cable length; 5/16 in. outside diameter
  • INCLUDES: One adjustable cable lock, two keys
Bestseller No. 2
Kryptonite Bike U-Lock with Braided Steel Cable, High Security Anti-Theft Bicycle U Lock, 12mm Shackle and 8mm x4ft Length Security Cable with Keys for Scooter Road Mountain Bikes,Black
  • DURABLE DESIGN: This Anti-Theft bike lock features a 12mm hardened steel shackle with a bent foot anti-rotation design that resists bolt cutters and twisting leverage attacks. The lock disc-style cylinder side keyway is protected by a sliding dust cover and is pick and drill resistant
  • MULTI-FUNCTIONAL: This Kryptonite bike lock is ideal to secure your bicycles, sports equipment, gates and fences, tool boxes & ladders, grills & lawnmowers, skateboards, truck bed and more
  • SPECIFICATIONS: U-Lock interior locking dimensions are 3.25 in. x 6.25 in, 12mm steel shackle with a weight of 2 lbs. Bike lock security cable is 4 ft. (1.2 m) long and 5/16 in. (8 mm) wide in diameter. Includes two stainless steel keys with an ergonomic design to reduce torque and prevent bending or breaking
  • LIFETIME WARRANTY AND CUSTOMER SERVICE: Kryptonite is committed to providing our customers with high quality products, ensuring full satisfaction. If you are experiencing any problems with your product, please reach out to our Customer Experience team. We will work to solve your issue as quickly as possible. We provide our locks with a limited lifetime warranty so you can buy your lock with confidence.
SaleBestseller No. 3
NDakter Bike Chain Lock, 5 Digit Combination Heavy Duty Anti Theft Bicycle Chain Lock, 3.2/4.27 Feet Long Security Resettable Bike Locks for Bike, Bicycle, Scooter, Motorcycle, Door, Gate, Fence
  • 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 0.24 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. NOTE: When setting your new password, please first keep the digital wheel in the correct unlock password state before turning the reset disk. Turn the reset disk 90° to set a new password.
  • 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. NOTE: The male end of the chain is 1.25" diameter, you'd better confirm the gap of spokes/hole to wrap through before your purchase. Otherwise, you can only lock your scooter by winding instead of the gaps in the wheels.
Bestseller No. 4
Combination Bike Cable Lock - 4 Digit, 32 inch Long Coiled Security Resettable Cable Lock, Anti-Theft Accessories for Mountain Bike, Road Bike, Electric Bicycle, Kids Scooter
  • Keyless convenience lock: Never have to worry about forgetting to bring the key because it is in your brain, you have code! Easy to set and reset your combination. Perfect Graduation Birthday gift for you children son men
  • Keep your bike safe: Smart 4-Digit Resettable cable lock, Made of high strength braided steel wire and anti-rust zinc alloy, strong cut resistance. PVC coating helps cables lock more durable against hard environment.
  • Multipurpose for any occasion: 2.6 ft, (80cm) long enough to lock 2-3 bikes together. Lock was used for bicycles, autocycle, skateboards, stroller, luggage, grills, fences, sports equipment, ladders, iron sliding door gates, others you want to protect.
  • Weatherproof: Bicycle lock cable was made of waterproof material, it’s suitable for any outdoor lock car scene. Don't worry about the bike lock chain being rusted and corroded by the rain
  • Friendly reminder: This cable locks is best used for a basic security measure against theft. Never leave your bike locked out for a time. Especially in areas with high loss rates. No bike lock is 100% safe.
Bestseller No. 5
Master Lock Bike Lock Cable with Combination Black, 8143D
  • Outdoor bike cable lock with combination is best used as a bicycle lock and to secure other outdoor equipment.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
  • 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
SaleBestseller No. 6
Titanker Bike Lock Cable, 4 Feet Bike Cable Lock Basic Self Coiling Kids Bike Lock Combination with Complimentary Mounting Bracket, 5/16 Inch Diameter (4FT, Black-8mm)
  • Easy to set combination: Our Titanker combination bike lock cable features 4-digit combination locking mechanisms for keyless convenience with a free mounting bracket for easy carry.
  • Resettable combination bike lock: Smart 4-digit resettable coiling cable lock, it is easy to set your own personalized number combination.
  • Multi-purpose: The cable is 4 feet long and 5/16 in (8 mm) wide in diameter, enough for you to lock your bike to a tree, gate, fence, railing, etc. Ideal for bicycles, scooter, stroller, skateboards, gates & fences, grills & lawnmowers.
  • Good performance cable: Flexible steel cables for strong cut resistance and PVC coating help prevent scratching and keep more durable.
  • Safety tips: Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure
Bestseller No. 7
Titanker Heavy Duty Bicycle Lock Chain with Keys - 3 Feet Anti-Theft Lock for Bikes, Motorcycles, Doors, Gates, Fences, Grills (6mm Thick)
  • 3ft chain lock for bike: With 6mm thick security heavy-duty chain links, our bike chain lock is made of heavy-duty steel known for its cut-resistance. Regular lubrication for the lock hole and keyhole will prolong the lock’s service time.
  • Protective cloth sleeve & dust cover: The chain of this bike lock is enclosed in protective cloth sleeve that could effectively protect the chain from being rusted and scratches. And the dust cover can protect your keyhole from rain and dust.
  • Easy to lock: You can just snap it together to get it locked without the keys. Safety tips: Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure.
  • Secure & portable: Titanker bike chain locks come with 2 keys. You can take one of the keys for daily use while leaving another at home in case you accidentally lose one. Two Keys offer you convenience.
  • Portable safe size: The overall length of the chain lock is about 3 feet. The links are about 1.97 inches long and about 0.23 inches thick. Lock Weight: 1.4 pounds. Ideal for bicycles, ladders, lawnmowers, stroller, scooter, fences, tool boxes, sport equipment and etc.
Bestseller No. 8
Hapleby Premium Bike Lock with 2pcs Keys, Professional Bike Cable Lock of 4 Feet, Heavy Duty Bicycle Lock Cable for Strong Anti-Theft, come with 1PCS Mounting Bracket
  • 1. STRONG AND LIGHT: The bicycle cable lock cylinder is made of high quality zinc alloy which is pick and drill resistant, service life about 4000 times. Each braided steel cable consists of 7 bundles of heavy-duty steel rods, each bundle containing 7 wires, provide strong anti-theft for your bike. Keeps honest people honest.
  • 2. PORTABLE TO CARRY: This lock cable length is 4 feet and 0.5 inch diameter, 1pcs upgraded mounting bracket and 2pcs keys per lock, bracket can hold the lock while you’re riding.
  • 3. EASY TO USE: The lock's smooth locking mechanism operates flawlessly, providing quick and hassle-free securing and releasing of the bike. especially can lock it without using the key. and sliding cover protect the lock from rain and dust, prolonging the service life.
  • 4. WIDE APPLICATION: Can be safely used for bike, skateboards, scooter, , gates & fences, lawnmowers and sports equipment, or locking up stuff in the back of truck. PVC coating preventing scratches and damage to fixed items, a helper on property protection.
  • 5. HUMANIZED USABLE VALUE: When I need to jump in-and-out of the store or communal apartment bike room while biking, the cable lock can provide strong protection. No pocket knife would do it unless you use cable cutters. I just wish we didn't live in a world where any lock was defeated. but this should be good enough for most purposes.
Bestseller No. 9
Master Lock Black Bike Lock with Key, Standard Size U-Lock for Bicycles and Other Outdoor Equipment, Anti-Theft Lock for Bikes, 8320D
  • Hardened steel body resists cutting, sawing and prying.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
  • Double locking shackle for superior pry resistance
  • Protective vinyl coating helps prevent scratching
  • Integrated disc keyed locking mechanism for maximum pick resistance
  • Carrier bracket included for easy transportation
Bestseller No. 10
Bike U Lock with Cable - Via Velo Heavy Duty Bicycle U-Lock,14mm Shackle and 10mm x1.8m Cable with Mounting Bracket for Road, Mountain, Electric & 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,9.84 in (250mm) x 5.51 in (140mm) 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
  • LIFETIME WARRANTY AND CUSTOMER SERVICE: Via Velo is committed to providing our customers with high quality products . If you are having any problems with Via Velo product, please reach out to our Customer Service Team. Our Team will solve your issue as soon as possible. We give our locks with a limited lifetime warranty so you can buy your lock with confidence. Rest Assured

Types of Bike Locks

When considering a bike lock, understanding the different types available is crucial. Here are the main types:

U-Locks

U-locks, also known as D-locks, are popular due to their robust construction and resistance to cutting attacks. They consist of a hardened steel shackle in a U or D shape, often paired with a crossbar locking mechanism.

Chain Locks

Chain locks feature a flexible chain made of hardened steel links covered by a protective sleeve. They are versatile, allowing you to secure your bike to various objects.

Cable Locks

Cable locks use intertwined steel cables encased in a flexible outer layer. They are lightweight and flexible, ideal for securing accessories or as a secondary lock.

Folding Locks

Folding locks are compact and foldable, using linked metal bars to create a flexible yet strong locking mechanism. They offer a good balance of security and portability.

U-Lock and Cable Combos

Combination locks combine a U-lock with a cable or chain, providing versatility in securing both the bike frame and wheels.

Wheel Skewer Locks

Wheel skewer locks replace the quick-release skewers on wheels with special skewers that require a unique tool for removal, deterring wheel theft.

Factors to Consider When Choosing a Bike Lock

Choosing the best bike lock involves evaluating several key factors:

Security Level

Consider the security rating of the lock based on independent testing standards. Look for locks that offer resistance to cutting, picking, and leverage attacks.

Locking Mechanism

Evaluate the type of locking mechanism (keyed, combination, or smart lock) based on your preference for convenience and security.

Size and Weight

Choose a lock size and weight that balances security with portability. Heavier locks generally offer higher security but may be less convenient to carry.

Materials and Build Quality

Opt for locks made from hardened steel or alloy, known for their durability and resistance to bolt cutters and saws.

Ease of Use

Consider how easy the lock is to operate daily, including locking and unlocking mechanisms, especially in different weather conditions.

Price and Value

Balance your budget with the level of security and features offered by the lock. Higher-priced locks often provide better security and longevity.

Comparing Top Bike Lock Brands

To assist in your decision-making process, here’s a comparison of some leading bike lock brands and their popular models:

Kryptonite

  • Models: Kryptonite New-U Evolution, Kryptonite Fahgettaboudit Mini
  • Features: High-security ratings, hardened steel construction, disc-style cylinder

Abus

  • Models: Abus Granit X-Plus 540, Abus Bordo 6000
  • Features: German engineering, hardened steel bars or links, key or combination locks

OnGuard

  • Models: OnGuard Brute STD, OnGuard Bulldog
  • Features: Strong security ratings, double-bolt locking mechanisms, vinyl coating

Hiplok

  • Models: Hiplok Gold, Hiplok DXC
  • Features: Wearable designs, hardened steel chains, combination locks

Trelock

  • Models: Trelock BS 650, Trelock FS 300
  • Features: Innovative locking mechanisms, high-quality materials, weather-resistant

How to Choose the Best Bike Lock for Your Needs

Choosing the best bike lock depends on your specific requirements and preferences. Consider the following steps:

Assess Your Security Needs

Evaluate the risk level in your area and how long your bike will be left unattended. Higher-risk areas may require more robust locks.

Determine Your Locking Strategy

Decide whether you’ll use a single lock or a combination of locks to secure your bike frame and wheels.

Consider Portability

Factor in how often you’ll need to carry the lock and whether weight and size are critical factors for you.

Budget Appropriately

Set a budget based on the value you place on your bike’s security and the level of protection needed.

Read Reviews and Ratings

Research user reviews and independent testing results to gauge the performance and reliability of different bike lock models.

Best Bike Locks

Kryptonite New-U Evolution Mini-7

Type: U-lock

Features: 13mm hardened steel shackle, disc-style cylinder, includes 3 stainless steel keys (one with LED light), protective vinyl coating.

Pros: High-security rating, compact size, resists bolt cutters and leverage attacks.

Cons: Can be heavy for some users.

Abus Granit X-Plus 540

Type: U-lock

Features: 13mm hardened steel shackle, ABUS X-Plus cylinder for high protection against picking, double locking mechanism, includes 2 keys (one with LED light).

Pros: Extremely high-security rating, durable construction, weather-resistant.

Cons: Higher price point.

OnGuard Brute STD

Type: U-lock

Features: 16.8mm hardened ultra steel shackle, double bolt locking mechanism, vinyl coating, includes 5 keys (1 with LED light), anti-drill cylinder.

Pros: Very high-security rating, robust design, large size for versatile locking options.

Cons: Heavy and bulky.

Hiplok Gold Wearable Chain Lock

Type: Chain lock

Features: 10mm hardened steel chain, 12mm hardened steel shackle, reflective sleeve, wearable design, combination lock.

Pros: Highly portable, wearable around waist, versatile locking options.

Cons: Chain may be too short for some locking scenarios.

Abus Bordo 6000

Type: Folding lock

Features: 5mm hardened steel links, ABUS Plus cylinder for high protection against picking, compact folding design, includes 2 keys.

Pros: Compact and easy to carry, flexible locking options, resistant to sawing and cutting.

Cons: Limited reach compared to longer chain or U-locks.

TiGr Mini Lightweight Titanium U-Lock

Type: U-lock

Features: Lightweight titanium construction, push-button locking mechanism, anti-picking disc-style cylinder, includes 2 keys.

Pros: Extremely lightweight, unique design, good security for its weight.

Cons: Expensive, may not fit all bike frame sizes.

FoldyLock Compact Folding Bike Lock

Type: Folding lock

Features: 6 hardened steel links, anti-drilling rivets, compact folding design, plastic coating to protect bike frame.

Pros: Lightweight and portable, easy to mount on bike frame, good for urban commuting.

Cons: Locking mechanism may feel less robust compared to heavier-duty locks.

Knog Strongman U-Lock

Type: U-lock

Features: 13mm hardened steel shackle, double deadbolt locking mechanism, silicone overmoulded crossbar, includes 3 keys.

Pros: Good balance of security and weight, stylish design, weather-resistant.

Cons: Crossbar coating may wear over time.

Ottolock Cinch Lock

Type: Lightweight cinch lock

Features: Lightweight and compact design, steel and Kevlar band, combination lock, multiple sizes available.

Pros: Extremely lightweight, flexible for securing accessories, easy to carry.

Cons: Limited security for long-term or high-risk locking situations.

Master Lock Street Cuffs

Type: Cuff lock

Features: Hardened laminated steel construction, pivoting cuffs for compact storage, vinyl coating to protect bike frame, includes 2 keys.

Pros: Unique design for easy storage, good for quick locking scenarios.

Cons: Limited reach for locking multiple bikes or large objects.

FAQs About The Best Bike Locks

How do I properly lock my bike using a U-lock?

Properly lock your bike by securing the frame and at least one wheel to a fixed object. Insert the U-lock through the rear triangle of the frame and the wheel, then around a sturdy post or bike rack. Ensure the lock mechanism faces downward to minimize leverage attacks.

Can bike locks be picked easily?

High-quality bike locks with advanced locking mechanisms, such as disc-style or ABUS Plus cylinders, offer resistance to picking. However, no lock is entirely immune to skilled thieves. Using a lock with a high-security rating and proper locking technique can deter most theft attempts.

What should I do if my bike lock key is lost?

If you lose your bike lock key, contact the lock manufacturer for instructions on obtaining a replacement key. Some locks come with a key code that can be used to request new keys. In some cases, you may need to provide proof of ownership.

Are combination locks secure against theft?

Combination locks can be secure if they are well-designed with a strong locking mechanism and durable materials. Look for combination locks with high-security ratings and resettable combinations for added convenience.

How do I prevent my bike lock from freezing in winter?

To prevent your bike lock from freezing in winter, apply a lubricant specifically designed for locks to the keyhole and internal mechanisms. Avoid using WD-40, as it can attract dirt and debris. Store your bike indoors when possible to minimize exposure to extreme cold.

Are bike locks covered by insurance?

Some insurance policies may cover bike locks as part of theft coverage for bicycles. Check your insurance policy terms to see if bike locks are included and what conditions apply, such as proper use and security ratings.

Can I leave my bike locked outside overnight?

It’s generally not recommended to leave your bike locked outside overnight, especially in high-theft areas. If you must leave your bike unattended, use a high-security lock and choose a well-lit, visible location. Consider using additional security measures like bike alarms or GPS trackers.

What is the best lock for locking both wheels and the frame?

A U-lock or chain lock with sufficient length and thickness is ideal for locking both wheels and the frame to a fixed object. Look for locks with a wide shackle or long chain to accommodate the bike frame and wheels.

Can I use multiple locks for added security?

Yes, using multiple locks, such as a U-lock and a chain lock, can provide added security by requiring thieves to defeat multiple locking mechanisms. Use different types of locks to secure different parts of your bike, such as the frame and wheels.

How do bike locks resist cutting attacks?

Bike locks resist cutting attacks through the use of hardened steel or alloy materials that are resistant to bolt cutters and saws. Some locks feature additional protective coatings or anti-cutting mechanisms around vulnerable areas, such as the shackle or chain links.

How do I properly lock my bike?

To secure your bike effectively, lock the frame and wheels to a sturdy object using a high-quality lock. Avoid locking only the wheel or using locks that are easy to maneuver around.

What is the best way to prevent bike theft?

Invest in a high-security bike lock, lock your bike in well-lit and visible areas, and avoid leaving your bike unattended for long periods. Use multiple locks or locking strategies for added security.

Are combination locks secure?

Combination locks can be secure if they have a robust design and are resistant to manipulation. Choose models with high-security ratings and durable construction.

How do I maintain my bike lock?

Regularly inspect your bike lock for signs of wear or damage. Keep the lock mechanism clean and lubricated according to the manufacturer’s recommendations to ensure smooth operation.

Can bike locks be cut?

While no lock is entirely immune to theft attempts, high-quality bike locks made from hardened steel or alloy provide significant resistance to cutting tools like bolt cutters and saws.

What should I do if my bike lock jams?

If your bike lock jams or malfunctions, avoid attempting to force it open. Contact the manufacturer or a professional locksmith for assistance in safely removing the lock.

Are there bike locks that are resistant to picking?

Yes, some bike locks use advanced locking mechanisms or disc-style cylinders that offer resistance to picking and manipulation techniques used by thieves.

Can bike locks rust?

Bike locks made from steel or alloy can rust over time if exposed to moisture and harsh weather conditions. Regular maintenance, such as applying lubricant and storing indoors, can help prevent rust.

How do I choose the right lock size for my bike?

Choose a lock size that allows you to secure both the bike frame and at least one wheel to a fixed object. Larger locks provide more versatility but may be heavier to carry.

Are bike locks covered by insurance?

Some insurance policies may cover bike theft, including the cost of a replacement lock if it was damaged during a theft attempt. Check your policy terms for details.

Conclusion

Choosing the best bike lock involves considering factors such as security level, locking mechanism, size, weight, materials, and ease of use. By assessing your security needs and preferences, you can select a bike lock that provides peace of mind and reliable protection against theft.

Explore different types and brands, read reviews, and follow best practices for locking your bike to enhance security further. Investing in a quality bike lock is essential to safeguarding your bike and ensuring you can enjoy worry-free rides for years to come.