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Bike Chain Lock, Heavy Duty Anti-Theft Bicycle Chain Lock, 2.72 Ft Security Bike Locks with 3 Keys, Waterproof Lock Chain for Bike, Bicycle, Scooter, Motorcycle, Door, Gate, Fence

  • Based on 1,589 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Jun 3
Order within 13 hours and 46 minutes
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Color: Black 6MM


Features

  • Security Bike Locks Heavy Duty Anti-TheftWith 5mm thick security chain lock, Our bicycle chain lock is made of heavy-duty alloy steel, anti-drilling and anti-cutting. The lock is made with a hardened zinc alloy cylinder, which is not easily damaged and can withstand bad weather and most thieves.
  • Humanized DesignYou can just snap it together to get it locked without the keys, which is easier and more convenient than a combination lock and saves time. Weogine bike chain locks come with 4 keys, you don't have to worry about losing the keys and being unable to unlock.
  • All-round Protective CoverWeogine Bike Lock is wrapped by high-quality polypropylene soft cloth fabric, which is scratch-resistant and wear-resistant, anti-scald and anti-ice hands, waterproof and dustproof, effectively protecting the bicycle chain from rust and scratches.
  • Widely Use The chain lock is 2.72 ft long, enough to lock 4 bikes together, ideal for bicycles, bike, ebikes, scooters, skateboards, motorcycles, ladders, lawnmowers, gates, fences, tool boxes, bbq, sport equipment and many others against theft.
  • Weogine Service & Technical SupportWe are here to provide 7*24 hours service for you, feel free to contact us if you find any problems of our product, we also provide you with a 2-year free warranty policy.

Brand: Weogine


Special Feature: Anti theft, Keyless


Lock Type: Key Lock


Material: Alloy Steel, Zinc


Recommended Uses For Product: [MULTI]


Brand Name: Weogine


Recommended Uses For Product: [MULTI]


Number of Pieces: 1


Included Components: 4 Keys


Model Number: WCS-black4-2


UPC: 764338393493


Manufacturer: Weogine


Unit Count: 1.0 Count


Manufacturer Part Number: WCS-black4-2


Additional Features: Anti theft, Keyless


Lock Type: Key Lock


Controller Type: Hand Control


Control Method: App


Smart Home Compatibility: Not Smart Home Compatible


Style Name: Modern


Color: Black 6MM


Shape: Round


Material Type: Alloy Steel, Zinc


Finish Types: Powder Coated


Item Weight: 650.05 Grams


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jun 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good find
Color: Black 4MM
So.far it's great comes with 3 spares easy to wrap around the bike and secure it, cheap price, think ess is medium or okay. Super easy to use, and it's light weight.
Reviewed in the United States on May 13, 2026 by hisham

  • Good budget chain lock, solid for everyday use
Color: Black 6MM
This Weogine bike chain lock is a good option if you need something simple and affordable for basic security. The chain feels sturdy and has a decent weight to it, which gives some confidence when locking up your bike. It’s made from alloy steel with a protective cover, so it holds up well against weather and doesn’t scratch your bike frame easily.  The length is also practical, making it easy to lock your bike to racks, poles, or fences. It comes with multiple keys, which is helpful in case you lose one, and the locking mechanism works smoothly without sticking. This isn’t a super high-end lock, so I wouldn’t rely on it in high-theft areas, but for school, quick stops, or lower-risk areas, it does the job well. ... show more
Reviewed in the United States on April 11, 2026 by Bryan Leichner

  • High quality, for peace of mind
Color: Black 4MM
High quality! Strong! I am using this to tie down and securely lock my mobility scooter to my ramp on my vehicle. I am very happy with it. Now I feel extremely safe to be able to leave it on my vehicle, knowing it will be too hard to steal.
Reviewed in the United States on April 10, 2026 by Marlene

  • great product
Color: Black 4MM
works really well, good durability, really good for the price
Reviewed in the United States on March 23, 2026 by Tamara S.

  • Better than a cable lock
Color: Black 4MM
This is a nice bike chain for the money. It's definitely better than a cable lock to keep your bike safe. The chain itself isn't very thick but the cover hides the fact from would be bike bandits making it a great deturent. It's good for the money you pay!
Reviewed in the United States on March 6, 2026 by Joscrib13

  • Delighted & Grateful.
Color: Black 6MM
I’m impressed with how the “Lock & Chain” is attached together. It’s Durable and Lighter than I expected it to be!
Reviewed in the United States on April 8, 2026 by Ticordia Copeland

  • Great lock for my son!
Color: Black 4MM
So, I gotta tell you about this awesome Bike Chain Lock I got. It's seriously heavy-duty and made to keep my bike super safe from thieves. First off, the quality of this lock is top-notch. It's made with really tough materials that can handle any attempts at breaking it. I feel totally at ease leaving my bike alone knowing this lock has got my back. The length of the lock is just right - it's 2.72 ft long. That means I can secure my bike to anything, like a bike rack, fence, or even a lamp post. No matter where I am, I know my bike is locked up tight. Get this, it even comes with three keys! That's a big plus for me because I'm always losing things. Having a few extra keys means I won't be stranded if I lose one. The best part is that it's waterproof. Rain or shine, this lock can handle it all. I don't have to worry about it rusting or getting damaged by the elements. That's a game-changer for someone like me who loves outdoor adventures. It's not just for bikes either. I've used it to secure my scooter, motorcycle, and even gates and doors. It's so versatile and handy to have around. So, if you're looking for a reliable lock that's heavy-duty and can handle anything, you gotta check out this Bike Chain Lock. It's seriously worth every penny. Keep your bike, scooter, or motorcycle safe with this bad boy. Trust me, you won't regret it. ... show more
Reviewed in the United States on November 4, 2023 by Patty Gordon

  • Sturdy ,easy to lock and unlock for elderly.
Color: Black 4MM
Oh my gosh wonderful heavy sturdy lock for my Walker when I leave unattended outside for a couple hours at my Senior apartment facility. Perfect 🥰
Reviewed in the United States on May 4, 2026 by Cheryle Edwards

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