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5 Best Chain Locks of 2025

Last Updated - 2025/09/18

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

H&S

H&S Heavy Duty Bike Chain Lock - 10mm x 2m - Anti Theft Motorcycle and Bicycle Security Chain and Padlock with 5 Key Set

H&S

CA$64.79

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Main highlights
- Wide Application: This cycle lock has a wide application that makes it ideal for motorcycles, gates, bicycles, fences, grills, boxes, ladders, etc. Use it freely to protect your valuable objects and enjoy your beautiful day without worry
- Sturdy & Durable Construction: The bike lock is hard to break through as the chain links are made of triple heat-treated boron manganese for ultimate strength. The narrow inner width of individual links defends against leverage attacks
- 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
- Heavy Duty Chain and Padlock: Our H&S security chain makes it difficult for one to cut through it with bolt cutters and other tools. The strength of this chain paired with a robust padlock enhances and adds maximum protection to your bike
- A Perfect Gift Idea: The heavy duty bike lock and chain can be used for both outdoor bikes and bicycles. It makes a thoughtful gift idea for a birthday, Father's Day, or any occasion for someone who loves riding bicycles and keeping them secure
CA$64.79
2
Best Value

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sportneer

Sportneer Bike Lock Anti-Theft Bicycle Chain Lock Heavy Duty 0.32inch/8mm Thicker Motocycle Lock High Security with 2 Keys for Bike, Scooter, Moto, Door, Gate Fence

Sportneer

CA$39.99

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Main highlights
- 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.
- UNIQUE 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. (Note: For longer service life, please add anti-rust solution into the keyhole on a regular basis.)
- METAL LOCK HEAD: Sportneer upgraded the lock head from general ABS plastic material to hammer-proof metal material, anti-rust coating, which ensures the bicycle lock more resistant to hammering than other locks on market. Besides, no matter what angle or object you’re trying to lock to, the 360° bike locks head swivel design makes it super easy to lock to anything.
- LOCKS MORE THAN BIKES: It’s not just a bike lock, it can lock all sorts of things! Secure your gates, doors, scooters, motorcycles, generators and even sports equipment!
- 0.32INCH DIAMETER ULTRA-THICK CHAIN: The thicker the bike lock chain, the more secure your property. Compared with common 0.24inch thick, Sportneer provide heavy duty bike lock measures 8mm/0.32inches thick. Made of premium manganese steel, it’s cut and shear resistant to prevent bike theft.
CA$39.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

ExeQianming

Door Chain Lock, Stainless Steel Theft Door Chain with 4 Screws, Security Door Latch Lock for Bedroom, Inside Door, Home, Hotel (Black)

ExeQianming

CA$10.99

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Main highlights
- Widely Use: Perfect for hotels, dormitories, apartments, Rental houses, bedrooms, or private rooms. It may also be applied to avoid pets going out, and also to prevent children from opening their doors to strangers
- Size: The theft door chain length length 122mm/4.8inch and 71mm/2.8inch, width 22mm/0.86 and 30mm/1.18inch, chain length 180mm/7.08inch, weight 140g/4.93oz
- Product Feature: The chain of security door latch lock can only be opened indoors, provides reliable protection against forced entry. Install the door chain lock high on the door to keep children out of reach to protect their safety
- Premium Material: Made of stainless steel material, anti-rust and aging, strong and durable, durable, and not easy to break and fade
- Appearance Design: The stainless steel of the security door latch lock is polished with black color which simple and stylish to match a variety of home decorate styles, while its smooth surface provides a comfortable touch
CA$10.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

RESET

RESET-204 (2 Pack) 4 Digit Combination Padlock with 12 in (30 cm) Cable, Chain Lock, Rope Lock, Cable Lock for Trash Can Lid, Locker, Gym Locker, Luggage, Gun, Trigger, Helmet, 5 mm Diameter, Black

RESET

CA$17.99

More Details
Main highlights
- 【Versatile Use】This padlock is suitable for a wide range of uses, including securing locker, luggage, suitcases, toolbox, helmet, gun, fucile , trash can, and much more.
- 【Ultimate Security】Our 4 digit combination lock is extremely secure, offering 10,000 possible combinations, which is more secure than a 3 digit lock. It's important to remember your unique combination, so we suggest storing it safely, either by writing it down or taking a picture.
- 【Impressive Load Bearing Capacity】Our padlock can safely bear a maximum weight of 80 kg, making it suitable for a variety of applications. However, it's important to note that it should not be used to hang overweight items.
- 【Important Note】It's worth noting that our cable padlocks can be cut with pliers, but not scissors. Although it may be possible for an experienced thief to bypass the lock, it still serves as an effective deterrent for most individuals, and is a useful tool for keeping your belongings secure.
- 【High-Quality, Waterproof Design】Crafted with high-quality zinc alloy, the padlock offers superior durability. The stainless steel joint is rustproof and waterproof, enhancing durability and preventing the lock body and cable from breaking, even in harsh environments. The 5 mm diameter cable, made from 30 cm (12 inch) steel, provides strength and flexibility. Its compact size and lightweight construction make it easy to store and carry, ensuring reliable security wherever you go.
CA$17.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Urban August

Urban August Security Chain Hardened 8mm Thick with a Weather-Resistant Pad Lock - Stainless Steel Heavy Duty Chain Lock for Gate Bike Generator Fence Outdoor - Anti-Rust Galvanized Steel (Black)

Urban August

CA$37.00

More Details
Main highlights
- 𝗪𝗲𝗮𝘁𝗵𝗲𝗿-𝗥𝗲𝘀𝗶𝘀𝘁𝗮𝗻𝘁 𝗟𝗼𝗰𝗸 𝗮𝗻𝗱 𝗖𝗵𝗮𝗶𝗻: Our lock and chain combo is designed to offer maximum security, while providing critical protection from the weather. Our unique lock is both laminated and covered with a weather-resistant shell to prevent rust and water damage. It also includes a keyhole cover to keep out the elements.
- 𝗧𝗛𝗜𝗖𝗞 𝗔𝗡𝗗 𝗗𝗨𝗥𝗔𝗕𝗟𝗘: Made of heavy-duty 8mm-thick stainless steel. Our cut-resistant chain can withstand most bolt-cutters and other hardware used by thieves. Although no chain is completely cut-proof with the right tools, we designed our chain to secure your property, gates, bike, motorcycle or heavy machinery so you don’t have to worry.
- 𝗥𝘂𝘀𝘁-𝗿𝗲𝘀𝗶𝘀𝘁𝗮𝗻𝘁 & 𝗪𝗮𝘁𝗲𝗿𝗽𝗿𝗼𝗼𝗳 - Galvanized to prevent corrosion, this gate chain contains protective layers for maximum thermal protection and long lasting use on outdoor space.
- 𝗠𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗨𝘀𝗲𝘀 - Proven to protect your property any time, any where. This security chain lock for outside with pad lock can 100% secure your gate, farm, fence, garage, bike, motorcycle, skateboard, scooter, generators, sports equipment, etc. from thieves.
- 𝗛𝗮𝗿𝗱𝗲𝗻𝗲𝗱 𝗦𝘁𝗲𝗲𝗹 𝘄𝗶𝘁𝗵 𝗪𝗲𝗹𝗱𝗲𝗱 𝗟𝗶𝗻𝗸𝘀 - This heavy duty metal chain underwent a thorugh hardening process in order to achieve its maximum strength and durability while improving its impact- and wear-resistance. Additionally, each chain link is welded carefully for superior protection.
CA$37.00

5 Best Chain Locks of 2025

H&S Heavy Duty Bike Chain Lock - 10mm x 2m - Anti Theft Motorcycle and Bicycle Security Chain and Padlock with 5 Key Set

Sportneer Bike Lock Anti-Theft Bicycle Chain Lock Heavy Duty 0.32inch/8mm Thicker Motocycle Lock High Security with 2 Keys for Bike, Scooter, Moto, Door, Gate Fence

Door Chain Lock, Stainless Steel Theft Door Chain with 4 Screws, Security Door Latch Lock for Bedroom, Inside Door, Home, Hotel (Black)

RESET-204 (2 Pack) 4 Digit Combination Padlock with 12 in (30 cm) Cable, Chain Lock, Rope Lock, Cable Lock for Trash Can Lid, Locker, Gym Locker, Luggage, Gun, Trigger, Helmet, 5 mm Diameter, Black

Urban August Security Chain Hardened 8mm Thick with a Weather-Resistant Pad Lock - Stainless Steel Heavy Duty Chain Lock for Gate Bike Generator Fence Outdoor - Anti-Rust Galvanized Steel (Black)

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