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After exploring an insanely large number of articles and reviews by our powerful AI & ML systems; and thorough reprocessing, examination and infiltration by our competent technology experts, the golden shortlist for the Best Bike Chain Locks (2021) is ultimately compiled.

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In order to come up with the Best Bike Chain Locks (2021), our powerful platforms and gurus have taken many elements into account such as product fitness for use, features that meet buyers needs and give buyer satisfaction, defect-free, conformance of standards, worthiness-for-money, service requirements, design quality, quality conformance to user requirements and good practises, safety, real buyer satisfaction and lots of others. It is of great importance to mention that each user has different requirements so please consider the below list as a guideline and not as a gospel. Nevertheless, in the list below you can definitely find the overall best ones despite your needs.

Our powerful platforms and skillful hi-technology experts work hard to provide you with the best product choices. We feel that our review benchmarking can help you simplify your purchase decision and select among the very Best Bike Chain Locks (2021).

Best Bike Chain Locks

Best Choice No. 1
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)
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
$17.99
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SaleBest Choice No. 2
Kryptonite New York FAHGETTABOUDIT 1415 14mm Chain & New York Lock 15mm Disc Lock , Black
Kryptonite New York FAHGETTABOUDIT 1415 14mm Chain & New York Lock 15mm Disc Lock , Black
  • 14mm six-sided chain links made of 3t HARDENED MANGANESE STEEL for ultimate strength
  • Durable, protective nylon cover with hook-n-loop fasteners to hold in place
  • Includes maximum security New York Disc Lock with 15mm MAX-PERFORMANCE STEEL SHACKLE
  • Patented*, oval hardened STEEL CROSSBAR for extra security
  • Hardened DOUBLE DEADBOLT locking for extensive holding power
$185.95 −$56.96 $128.99
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SaleBest Choice No. 3
Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock, 33.5-Inch, Black
Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock, 33.5-Inch, Black
  • 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
  • Hardened DEADBOLT DEDSIGN provides extra holding power
  • HIGH SECURITY DISC-STYLE CYLINDER is pick and drill resistant
$59.49 −$19.26 $40.23
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SaleBest Choice No. 4
Schlage 12mm Cinch Ring Security Chain (No Lock)
Schlage 12mm Cinch Ring Security Chain (No Lock)
  • Cinch Chain | 3′ 3″ Cinch Ring Security Chain
  • 3′ 3”chain has 1/2″ triple heat treated manganese steel links
  • This security chain is designed for use in high risk locations
  • Resists attacks from bolt cutters, saws, hammers and chisels
  • Cinch ring design for more usable length and ease of use with Schrage high security padlocks
$39.60 −$2.27 $37.33
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Best Choice No. 5
Sportneer Bicycle Chain Lock, 5-Digit Resettable Combination Anti-Theft Bike Locks
Sportneer Bicycle Chain Lock, 5-Digit Resettable Combination Anti-Theft Bike Locks
  • Keyless Secure Lock Mechanism: This bike chain lock has advanced 5-digit combination lock, allowing up to 100,000 possible codes making it nearly impossible to crack. Keyless convenience
  • Durable Cut Resistance Cable: This bike lock cable is made from 0.27 inch extra thick manganese steel for cut resistance and protective zinc-plated coating to prevent from scratching
  • Easy To Set/Reset: Easy to set and reset your own personalized number combination
  • Long Flexible Cable: This bike lock is 3.2 feet long, ideal for bicycles, bike, ladders, lawnmowers, gates, fences, tool boxes, bbq, sport equipments and etc..
  • Waterproof & Dustproof Cover: A flexible cloth sleeve which covers the chains to protect it from being scratched and sawed, long lifespan
$17.99
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Best Choice No. 6
BIGLUFU Motorcycle Lock Chain Locks Heavy Duty, 120cm/4ft Long, Cut Proof 12mm Thick Square Chains with 4Keys 16mm U Lock, Ideal for Motorcycles, Motorbike, Bike, Generator, Gates, Bicycle, Scooter.
BIGLUFU Motorcycle Lock Chain Locks Heavy Duty, 120cm/4ft Long, Cut Proof 12mm Thick Square Chains with 4Keys 16mm U Lock, Ideal for Motorcycles, Motorbike, Bike, Generator, Gates, Bicycle, Scooter.
  • ★★ HEFTY & STRONG CUT RESISTANT: Our bike lock is made of unbreakable 3T manganese steel, 0.6” / 15mm 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. 48” / 120cm * 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 & 15mm ( 0.6 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.
  • ★★WIDELY APPLICATION: This motorcycle lock is 48” / 120cm, long enough to lock 3 to 4 motorcycles together, also ideal for locking lawnmowers, sports equipment, tool boxes, motorcycle & scooter, skateboards, gates, fences, grills, ladders etc. A great gift to friends, families, or students who needs it.
  • ★★WARRANTY & CUSTOMER SERVICE: 3-year warranty applies to the bike lock chain, 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.
$65.99
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Best Choice No. 7
AKM Security Bike Chain Lock Heavy Duty Bicycle Lock Bike Disc Lock with 16mm U Lock,Motorbike Lock Black (3)
AKM Security Bike Chain Lock Heavy Duty Bicycle Lock Bike Disc Lock with 16mm U Lock,Motorbike Lock Black (3)
  • STRONG PROTECTION: 10mm high strength square link chain,Heavy duty tough square-linked. Anti-sawing,anti-drill,durable.
  • HIGH SECURITY: Strong locking, Alloy steel, Hardened steel and have double bow hitch in the body of the anti-theft. Resistant to cutting, breaking, sawing and shearing. The chain lock is a perfect solution for protecting your bicycle and motorcycle, ATV or other valuables against theft.
  • A WIDE RANGE of USES: Perfect for everyone and applicable to motorcycles, electric cars,electric bikes,cars, tricycles, doors, grills, ladders.Ideal for bicycle lock, motorcycle lock, combination lock, cable lock, chain lock, skateboards, sports equipment.
  • MATERIAL: Non-toxic PVC material and reinforced rust alloy steel chain, in line with EU environmental standards. Nylon sleeve cover provides additional protection and helps prevent scratches on your bike/motorbike.
  • SPECIFICATION: 900mmx10mm (with 18 chains,durable steel and sturdy ABS material ensure the safety of your motorbike.) New upgrade silver chain, non – toxic, more environmentally friendly materials.
$49.99
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Best Choice No. 8
Kryptonite Keeper 585 5mm Chain Bicycle Lock, Black, 5mm x 85cm
Kryptonite Keeper 585 5mm Chain Bicycle Lock, Black, 5mm x 85cm
  • 5mm Hardended Steel Links Resist Hand Tools, Bolt Cutters, and Leverage Attacks
  • Lock Length; 33″
  • Durable weather-resistant nylon sleeve prevents scratches
  • Key Safe Program; Kryptonite will ship your first 2 keys for free, globally, in the event you lose them.
  • Lifetime
$27.95
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SaleBest Choice No. 9
Kryptonite New York 1217 12mm Chain & Evolution 14mm Disc Lock , Black
Kryptonite New York 1217 12mm Chain & Evolution 14mm Disc Lock , Black
  • New York Chain with EV Series 4 Disc Lock from Kryptonite
  • 12mm six-sided chain made of triple heat-treated boron manganese steel for ultimate strength
  • Narrower inner width of individual links prevents leverage attacks
  • Weatherproof nylon jacket allows compact coiling and protects bike surface
  • EV series 4-disc lock is 14mm hardened MAX-performance steel shackle with double deadbolt locking mechanism
$168.95 −$43.96 $124.99
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Best Choice No. 10
BIGLUFU Motorcycle Lock Chain Locks Heavy Duty Long, Cut Proof 15mm Thick Colorful Square Chains with 4Keys 16mm U Lock, Ideal for Motorcycles, Motorbike, Bike, Generator, Gates, Bicycle (5ft/1.5m)
BIGLUFU Motorcycle Lock Chain Locks Heavy Duty Long, Cut Proof 15mm Thick Colorful Square Chains with 4Keys 16mm U Lock, Ideal for Motorcycles, Motorbike, Bike, Generator, Gates, Bicycle (5ft/1.5m)
  • ★★ HEFTY & STRONG CUT RESISTANT: Our bike lock is made of unbreakable 3T manganese steel,15mm diameter square-linked chain, strong and tough, can withstand TOTALLY 12KN tension and 26KN 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.
  • ★★STOUT U LOCK & 4 ERGONOMIC KEYS: Our chain lock comes with 1 sturdy U lock made of 15mm 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.
  • ★★WIDELY APPLICATION: This motorcycle lock is long enough to lock 3 to 4 motorcycles together, also ideal for locking lawnmowers, sports equipment, tool boxes, motorcycle & scooter, skateboards, gates, fences, grills, ladders etc. A great gift to friends, families, or students who needs it.
  • ★★WARRANTY & CUSTOMER SERVICE: 100 days warranty applies to the bike lock chain, 24-hour online customer service. If you are not satisfied with it, you get a full refund unconditionally. Rest assured.
$89.99
Buy on Amazon

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