Best Metal Bike Chain Locks in 2026

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

Premium Quality: Our security chains are made of hardened steel with a special anti-corrosion coating which makes them ideal for outdoor use. Each link has a thickness of 5/16", inside height of 1 3/8" and inside width of 1/2".This chain requires 6 tons of cutting force to break through the hardened steel.

Theft Deterrence: Our chain cannot be compromised by typical aggressive burglary attacks. Each individual link is unique in that the shape is squared rather than round. The squared link construction makes it almost impossible for theft tools to get a secure grip on the chain to cut. The thick hardened steel is extra resistant to sawing and the welded finish makes prying insurmountable.

Secure Anything: ABUS square link security chains are utilized by both industrial and consumer users. Our customers trust this chain to secure their commercial/residential properties, containers, bikes, gates, fences, trailers, ATV’s, motorcycles and much more.

Now available in 3 new colors: grey, red, & purple

7mm four-sided chain links made from 3T MANGANESE STEEL

Patent-pending END LINK DESIGN secures chain to hardened deadbolt eliminating critical vulnerability

Security: Steel strong steel cable with braided steel construction provides strength and flexibility security for your bikes with strong protection

Durable: Coated in vinyl protects your cable against rusting and scratching

Wide function: It’s the perfect choice to secure your bicycles, sports equipment, gates and fences, grills & lawnmowers, skateboards, tools, ladders, mechanism, truck bed and mor

SILVER RATED BIKE LOCK - Security Protective Bike Chain Lock. Strong Antitheft Guard System Bike Lock Chain for City Outdoor & Urban Cycling. Lock for Bike with Automotive Like Safe Keys Protector

3 YEAR WARRANTY BIKE LOCKS ANTI THEFT - Hardened Steel Bike Locks with Key. Solid Tough Hard Chain Lock Safety Gear. Smart Bike Lock for Urban Mountain City & E-Bikes

PATENTED MAGNETIC CLOSURE - Smart Bicycle Locks with Magnetic Function for Easy Locking. Waterproof Weatherproof No Corrosion Bike Chain Locks for Outside. 7MM Metal Links Bicycle Lock Chain for Outdoor & Indoor

Keyless Secure Lock Mechanism: This chain bicycle lock has advanced 5-digit combination lock, allowing up to 100,000 possible codes making it nearly impossible to crack. Combo bike locks with keyless convenience

Durable Cut Resistance Cable: This heavy duty anti theft bike chain locks is made from extra thick manganese steel for cut resistance and protective zinc-plated coating to prevent from being scratched and sawed, long lifespan

Easy To Set/Reset: Easy to set and reset your own personalized number combination.

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.

5-DIGIT COMBINATION: Comes with a 5-Digit resettable combination locking mechanism, this bicycle lock allows up to 100,000 possible codes making it nearly impossible to crack, which is safer than other 4 digit locks. Never need to worry about losing keys.

HUMANISED DESIGN: The smooth lock head of this bike chain lock is made of PE plastic which helps you turn the lock accurately without blocking. The combination bike lock comes with a flexible protective cloth sleeve which can protect the bike from scratch.

STURDY & DURABLE: It's hard to break through as the lock cylinder of the bike lock is made of zinc alloy. The bike chain lock is made of 0.24inch alloy steel which is drill-resistant and anti-tech unlocking. It will provide your bike with more safety.

High security bike lock: Our bike lock is 5-digit combination, up to 100,000 code combinations, which makes the bike chain lock nearly impossible to crack, easily to reset.

High quality keyless bike lock: The bike lock has upgraded high quality cut resistance chain and offers high resistance to cut, saw and drill, making your bike not stolen and the chain not broken.

Intelligent combination bicycle lock: The optimisation of lock head material can ensure the durability of the bicycle lock and provide waterproof and dust-proof protection.

Heavy Duty Chain and Padlock: Our H&S security chain makes it difficult for the theft to cut this with bolt cutters and other tools. The strength of this chain pair with a robust padlock with keys to enhance and add maximum protection to your bike.

Innovative Design with 5 Keys: Our bike chain and padlock set is known for their high-impact strength and has 5 keys to ensure extra spares. The chain is covered by a thick black sleeve which protects the links from possible scratches

Sturdy & Durable Construction: The mountain bike lock is hard to break through as the chain links are made of triple heat-treated boron manganese for the ultimate strength. The narrow inner width of individual links defends against leverage attacks.

Key lock helps you store your bike more securely

5 feet x 8 mm braided steel cable provides convenience and strength

Tough protective vinyl cover offers weather resistance and prevents scratches

🚲 DETER BIKE THIEVES - Our bicycle locking cable is an effective deterrent for theft. It will take immense strength and specialized tools before it breaks, thanks to its thick material and design.

🚲 STURDY IN BRAIDED STEEL - Flexible steel braided into a 3/8” thick 15ft lock cable. That’s what you’re getting with our bike lock cord. Its sealed looped ends are suitable for all padlocks.

🚲 NO SCRATCHES - You don’t have to worry about this bike cable lock damaging the paintwork of your bike frame. It’s coated in vinyl, which prevents rust and scratches while also making it stronger.

Flexible cable length: 4 feet; thickness: 3/8 inches; (120 cm x 8 mm)<br>

Double loop cables are compatible with all padlocks, disc locks and U-locks, Note: Padlocks are not included with bicycle cables.<br>

Ideal for locking bicycles, motorcycles and all kinds of large equipment<br>

★End Iron Ring & Wide Application: 50mm inner diameter iron ring (circular ring), allows the motorcycle and lock to be mounted seamlessly for maximum protection wherever you park. Ideal for locking lawnmowers, sports equipment, tool boxes, motorcycle & scooter, skateboards, gates, fences, grills, ladders etc.

★Strong Cut Resistant: Made of triple-heat-treated manganese steel, 10mm thickness and lock type chain will foil most thieves who are trying to cut through the chain with an angle saw or heavy duty metal snips. Much safer than most of other chain lock in the market.

★16mm U Lock & 4 Keys with Light: Comes with 1 sturdy U lock made of hard zinc alloy shackle and thick PVC coating, strong resists cutting and leverage attack. 4 ergonomic keys(One has LED light) are made of hard and durable stainless steel, never bent or twist. Anti-theft lock cylinder design and rotating switch. Please insert the key deeply enough to avoid stuck or unable to unlock.

✓ The Ram Pro Heavy Duty Hardened Steel Square Link Bike Chain is an extremely useful product when there is a need of protecting your bikes or any other possessions thereby making them safe as well as secure.

✓ SPECS: Our square security chain comes with the ideal size which is just ideally suited for the purpose of securing the bike and other possessions. The heavy duty bike chain link lock is made of 3 ‘’ X 3/8 ‘’ hardened steel square link chain so as to make the product just the ideal one its intended purpose of use.

✓ QUALITY: Our security chain square is made up of high quality steel which makes it extremely convenient for use. Moreover, being made of premium quality steel, the chains are highly durable in nature and hence are not easily damaged at the time of using them.

STURDY & DURABLE: The bike lock is made of 8mm/0.32inch heat treatment hardening high carbon structural steel square link which is resistant to cutting, breaking, and shearing. The heavy duty bicycle chain lock is perfect for protecting your bicycle, motorcycle, and other valuables things.

NO BLOCKING: The lock cylinder of this bike chain lock is made by zinc alloy 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 heavy duty bike lock.

HUMANISED DESIGN: This bike chain lock comes with 3 keys, so you'll always have a spare one. It will offer you some peace of mind in case you lose one. The bicycle chain lock comes with a flexible protective cloth sleeve which can protect the bike from scratch.

0.32inch-Diameter Ultra-Thick Chain: The thicker the bike lock chain, the more secure your property, which is why this heavy duty bike lock measures 8mm/0.32inches thick. Made of premium manganese steel, it’s cut and shear resistant to prevent bike theft.

Waterproof & Dirt-proof Cap: A dirty keyhole makes it difficult to open your lock, so to keep it dry and safe, we include a water and dust-proof cap for dirt and rust prevention. To make it easier to lock onto any object, the bicycle lock head is rotatable 360°. No more wasted time when you’re trying to lock your bike! (Note: For longer service life, please add anti-rust solution into the keyhole on a regular basis.)

Wear-resistant Protective Cover: Keep the bike chain for lock with keys in good condition as well as your bike thanks to the non-woven fabric, which resists corrosion and abrasion and prevents scratches and chips of your bike frame.

21 inches long with a 4mm wide steel core.Control Method:Touch.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.

Resettable combination

Connectable; Use separately or together

Bike lock is best used for basic security as a theft deterrent.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit

Preset four-digit combination bicycle lock for keyless convenience; combination is resettable and can be changed

Bike lock cable is self-coiling and features braided steel for strength and flexibility

SECURITY FIRST, NO EXCUSE GIMMICKS – This chain lock of type Helsinki is designed to protect high-quality bikes and motorbikes - no more and no less. Hence, this lock is no lifestyle accessory with a fancy design or exciting gimmicks. We prioritize security by using an especially strong Titanium steel and a particularly safe cylinder that matches car security standards. A secure lock does not need anything more: we combine years of experience in the field of bike security with our high German security standards. For details, please see below.

SOLID STEEL INSTEAD OF LIGHT STEEL – In contrast to many other chain locks who are advertised as lightweight, we do not use light steel with reduced safety. We believe there is simply no shortcut for security. That is why our lock is made of solid hardened steel and, thus, is especially secure against bolt cutters & metal saws. The “price” of this high anti-theft focus is a heavy lock weight of 5.5 lbs / 2.5 kg. Greatly suited for motorcycle, scooter, moped, ebike, pedelec, electric bike, touring bike, mountain bike, trekking bike & bike trailer.

EXTRA-LONG LOCK – The longer the lock, the more convenient and secure the bicycle can be locked. This bike chain lock has a spacious length of 4 feet / 47 inch / 120 cm. This length is important to securely lock both your bike frame AND the front wheel to a fixed object. Or to secure several bikes at once.

Professional Grade Cuffs: The VULCANFORCE police handcuffs were designed to ensure reliability and durability for law enforcement agencies worldwide, being incredibly sturdy and dependable even in case of resisting arrest.

Premium Quality Construction: These real handcuffs are made with superior quality, heavy duty 6112 steel, with nickel or black oxide finishing, having a robust and well-made design which is guaranteed to withstand the test of time.

Double Lock: Unlike similar products on the market, these metal handcuffs feature an innovative double lock system which prevents tightening once the lock is engaged. The cuffs include 2 handcuff keys per pair.

Extra hardened steel chain 110cm long 6x6mm, coated with durable and high quality black 600D polyester fabric

Extremely difficult to open without the keys: special lock design with 2 dimpled blade cylinders and double locking mechanism

High security level 8,5 - recommended for bikes, mopeds, scooters and motorbikes

🚴 𝗦𝘁𝘂𝗿𝗱𝘆 𝗮𝗻𝗱 𝗗𝘂𝗿𝗮𝗯𝗹𝗲 🔐- Quality Zinc Alloy and ABS made lock, sturdy and durable with high grade of anti-theft, anti-breaking and anti-cutting function. The hamburger lock material are zinc alloy and ABS special material, which have the function of Anti-theft, anti-cut, tamper-proof. 𝗣𝗟𝗘𝗔𝗦𝗘 𝗡𝗢𝗧𝗘: Please contact us immediately if the box of the product you received is 𝗔𝘀𝗵𝗲𝗱

🚴 𝗧𝗵𝗲𝗳𝘁-𝗣𝗿𝗼𝗼𝗳 𝗮𝗻𝗱 𝗪𝗮𝘁𝗲𝗿𝗽𝗿𝗼𝗼𝗳 𝗗𝗲𝘀𝗶𝗴𝗻 🔐- The lock core surface is fully sprayed with rubber lacquer, and the anti-impact bumper during transportation reduces noise, effectively preventing damage to the bicycle frame, and can be directly locked on the lock frame, protecting the folding lock and preventing the lock from being locked.

🚴 𝗛𝗶𝗴𝗵 𝗖𝗹𝗮𝘀𝘀 𝗦𝘁𝗮𝗶𝗻𝗹𝗲𝘀𝘀 𝗦𝘁𝗲𝗲𝗹 𝗞𝗲𝘆 🔐- 3 high class stainless steel keys，distinguished key mouth design to avoid mix opening. Also there are serial numbers, if lost, key remake is available.

★★ HEFTY & STRONG CUT RESISTANT: Our bike lock is made of unbreakable 3T manganese steel, 12mm ( 0.47 in) square-linked chain, strong and tough, can withstand TOTALLY 8KN tension and 17KN shear force providing maximum cut resistance and much safer than most of other chain lock in the market.

★★ SCRATCH-PROOF COVER & FRIENDLY SIZE: The chain lock is wrapped by a water-resistant nylon sleeve, which is scratch-proof and wear-resistant, protects chain from scratching your property. 60” / 150cm * 2” / 5cm strong cut resistant chain lock is made of 19 chains, each chain is 5cm (2 in) in width & 8.5cm ( 3.3 in) length & 12mm ( 0.47 in) height, sturdy enough to securely lock your valuables.

★★STOUT U LOCK & 4 ERGONOMIC KEYS: Our chain lock comes with 1 sturdy U lock made of 14mm hard zinc alloy shackle and thick PVC coating, strong resists cutting and leverage attacks, ensures your motorcycle safety. 4 ergonomic keys are made of hard and durable stainless steel, never bent or twist. Anti-theft lock cylinder design, please insert the key all the way, otherwise it would be stuck or fail to unlock.

MATERIAL: Our motorcycle Lock is made from strong and durable metal cables and transparent coating rubber. What's more, the lock pin was made from waterproof and heatproof metal, it will not rust, or out of shape even the temperature reaches 60 centigrade.

DIMENSIONS: The diameter of our bicycle locks are 23 mm / 0.91", not like other 12 mm / 0.48" bike lock Very easy to be cut off, the length is 120cm / 47.24" , Our bicycle lock long enough to lock 4 bikes together ，Or lock 3 motorcycles。

HIGH SECURITY & DURABLE: The cable lock is fully personable,Beautiful and beautiful, the appearance is smooth, it will not scratch your bicycle, motorcycle, scooter, etc. The key is easy to open, convenient and practical. The lock core is made of zinc alloy, light and sturdy, the thief is difficult to open, you can rest assured to buy!

Portable And Widely Used:Perfect medium length and weight for easy carrying, perfect for gym, skateboards, sports equipment,Garage,farm,fence, tool boxes, hand trucks and anywhere you want,Provides security for hard-to-lock-up possessions.

High Quality Material：With 5.5mm thick security heavy-duty chain links, our bike chain lock is made of heavy-duty steel known for its cut-resistance. The chain lock itself is made of electroplated brass and hardened stainless steel shell, which cannot be defeated with any normal burglary tools.

Our bike lock is the ideal thing you need for the purpose of safely and securely locking the bike at the time of parking it in an open area.

Enjoy keyless convenience with the resettable 4-digit combination lock.

Flexible 12mm self coiling braided steel cables provides strong cut resistance. The protective vinyl coating protects against scratching

4-foot long cable ideal for bicycles, skateboards, gates & fences, grills & lawnmowers, sports equipment, tool boxes & ladders

High Quality Material：case hardened steel chain with padlock is perfect for securing a multitude of objects and areas. The heavy duty laminated steel padlock included has an expert hold that cannot be pick. The padlock body constructed of laminated riveted plate steel for maximum strength,reliable safety.

Safety And Anti-tamper：The welded links ensure superior pry resistance. Provides security for bicycles, outdoor furniture, motorcycles, ladders, power tools and other hard-to-lock-up possessions.

Guaranteed Quality：Every padlock is individually tested at the factory to ensure smooth performance before packaging. keyed locks come with rust resistant keys and use common keyways for duplication,provides long life and smooth operation.

Why the lock cannot be locked or opened:1. The key does not reach the bottom of the lock. 2. There is a spring in the lock, the lock can be pressed and locked.3. Press the key to the bottom of the lock and then rotate.4. The rolled up lock is not locked, you can pull out the orange lock piece.

5MM HARDENED STEEL LINKS &TRUSTED SECURITY: Injection molded in one body, 5mm hardened steel chain with ABS cover resists corrosion from water, dust and dirt to prolong the life of your lock, Each lock has 3 keys, and the key number is unique，so that you can rest assured to use in the railway station, grocery store,office, home etc.

QUICK INSTALLATION&EASY TO CARRY ABOUT:Convenient high-quality mounting bracket, it takes only a few minutes to complete the installation.After testing, it can lock three bicycle tires together, or lock the bicycle to a telephone pole or other safe place.Lightweight, Compact, and Flexible, this bike lock fits most bikes and is easy to carry featuring special rivets that make folding easy. Never worry about leaving home without your bike lock again.

ACCURATE 5-DIGIT COMBINATION: High security set-your-own combination bike chain lock. The advanced 5-digit combination offers up to Tens of thousands of possible combinations, making it nearly impossible to crack and greatly decreases the chance of theft.

HARDENED AND DURABILITY: Compared to other chain locks, the lock with 6 mm thicker security heavy-duty chain links are highly cut-resistant that deters theft and keeping your possessions safe.

LIGHTWETGH AND KEYLESS DESIGN: Convenience combination code instead of having to deal with keys, easy to set and reset your own personalized number combination. Flexible Chain allow to carry and store easily.