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INTEKIN

Bike Chain Lock 3FT/4FT/5FT Heavy Duty Bike Lock Anti-Theft Bicycle Chain Lock 8mm/10mm Thicker Bicycle Lock Chain Bike Lock with 3 Keys for Bike, Motorcycle

    • Based on 687 reviews
Condition: New
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$38.99 Why this price?
Save $61.00 was $99.99

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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Nov 23
Order within 11 hours and 16 minutes
Available payment plans shown during checkout

Color: Black(4FT-8mm)


Features

  • HIGH QUALITY HEAVY DUTY BIKE LOCK: The bike chain lock itself features 8mm/0.32inch square links which are made of high carbon structural steel link which is heat treatment hardening, thus the links will not be too brittle. The thick links have high tenacity for strong cut resistance, and will provide your valuable things with extra protection against bolt cutters.
  • 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.
  • WIDE APPLICATION: This bicycle lock has a wide application which is ideal for bicycle, motorcycle, gates, fences and more. Just use it to freely protect your valuable objects as long as the length of this bike chain lock is suitable for the objects you protected.
  • PORTABLE SIZE: The total length of this chain bike lock is 4FT and the weight of which is 3.93lbs. You can just wrap the heavy duty bike lock on your bike frame or just put it into your backpack to enjoy your beautiful day like never before!

Description

8MM/0.32INCH HGIHG CARBON STRUCTURAL STEEL BIKE CHAIN LOCK BRINGS YOU MORE SAFETY The bicycle lock is made of high quality manganese steel which is heat treatment of high tenacity for strong cut resistance. The flexible protective cloth sleeve of this bike lock will keep your bike from scratching. The whole design of the chain bike lock can prevent it from picking, knocking and bumping. Thick Security Links! The bike chain lock itself features 8mm/0.32inch square links which are made of high carbon structural steel link which is heat treatment hardening, thus the links will not be too brittle. The thick links have high tenacity for strong cut resistance, and will provide your valuable things with extra protection against bolt cutters. 3 Keys for You! This heavy duty bike lock comes with 3 copper keys, so you'll always have a spare one. It will offer you some peace of mind in case you lose one. These 3 keys are specially designed which are difficult to copy and the good quality makes it very smooth to open the bicycle lock, you will never worry about blocking. Bring more safety for you! The lock cylinder of this bike lock chain is made by zinc alloy blade, it will make any thief think twice before trying to steal your bicycle, thus bring more safety to your bikes. Comes with a lock hole dust cover, the bicyle chain lock can resist corrosion from water, dust and dirt. The life of your bicycle u lock will be prolonged.

Brand: INTEKIN


Special Feature: heavy duty bike lock


Lock Type: Key Lock


Item dimensions L x W x H: 7.5 x 6 x 1.8 inches


Material: Steel, Zinc


Brand: ‎INTEKIN


Special Feature: ‎heavy duty bike lock


Lock Type: ‎Key Lock


Item dimensions L x W x H: ‎7.5 x 6 x 1.8 inches


Material: ‎Steel, Zinc


Recommended Uses For Product: ‎Securing bicycles


Style: ‎heavy duty bike lock


Color: ‎Black(4FT-8mm)


Number of Pieces: ‎1


Included Components: ‎bike lock


Controller Type: ‎Hand Control


Shape: ‎U Shape, Square


Item Weight: ‎3.9 Pounds


Control Method: ‎App


Model Name: ‎328


Manufacturer: ‎INTEKIN


Item Package Dimensions L x W x H: ‎9.29 x 6.18 x 1.69 inches


Package Weight: ‎1.84 Kilograms


Item Dimensions LxWxH: ‎7.5 x 6 x 1.8 inches


Brand Name: ‎INTEKIN


Part Number: ‎328


Date First Available: March 3, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 23

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.

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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • as described
Color: Black(3FT-8mm)
product is as described, looks solid and the key works well. I would have gotten it in a bigger length but the price then jumped dramatically.
Reviewed in the United States on August 14, 2024 by Silvio Levy
    • Heavy duty!
Color: Black(3FT-8mm)
This is heavy duty. The 3ft version is a little short but solid built. It would not be easy to get passed this lock.
Reviewed in the United States on June 26, 2024 by jpaige
    • Pretty good so far!
Color: Black(3FT-8mm)
We live in an area that has an enormous tent city/homeless population that every crosswalk and light corner will have a "say no to panhandlers". The regular population is fine usually. But as my friends and I collectively call it the "twin peaks" or the "nightvale" of my state. So I didn't want to pay a hundred dollars for a bike lock that would protect my e-bike in a place where bikes are the number one stolen thing. Like all day every day, bikes stolen and ditched all over the area. So I really just didn't want a lock that was gonna be easy to cut through or drill out. The online review by "lock picking lawyer" suggested a style of chain that would be safe in city and suburban areas with high risk of bike theft. His recommended brand was just out of my budget. So I tried this one that a friend suggested that's more affordable and still the same function and longevity as well as dependability without the high cost. Much more affordable, fits my little ebike and locks and unlocks easily with the (3 sets) of key. Which is convenient because I'm often forgetting my keys and need a back up. Pretty damn good for twenty something bucks! ... show more
Reviewed in the United States on July 21, 2023 by Adam Ivester-Fox
    • Reliable
Color: Black(3FT-8mm)
Good 👍🏻
Reviewed in the United States on July 13, 2024 by Matheus
    • Can we do six stars for Sturdiness?
Color: Black(3FT-8mm)
It looks exactly as advertised, and comes with two keys. the key hole has an environmental slide so you don't get rain in the lock, and the chain is nicely covered in a bike-paint protecting layer of... well, something. It's a thick chain - this is not the kind of bike chain you can cut with industrial shears. Well, maybe you could - but anyone trying to steal your bike with industrial shears probably needs it more than you. Look - This is the best bike lock and chain set I've ever bought, and I've gone through my share of bikes. I bought two, one for each kid, and it made them feel secure. If your bike gets stolen with this lock in place, you either didn't lock it properly (remember, always through the FRAME, not just the front tire), someone cut the thing you locked the bike to, or someone owns the aforementioned industrial shears. TLDR: Great price, Great lock, Would buy again, but I don't see this one needing replacement any time soon. ... show more
Reviewed in the United States on August 7, 2023 by Ryan K.
    • Bike lock.
Color: Black(5FT-8mm)
Very heavy. I feel like my e-bike is safe.
Reviewed in the United States on August 22, 2024 by Lorraine
    • Lock
Color: Black(3FT-8mm)
It's a lock works as it should
Reviewed in the United States on September 14, 2024 by ROBERT
    • So far so good
Color: Black(3FT-8mm)
Easy enough to use for my 14 year old. I wish it was about 12” longer
Reviewed in the United States on May 28, 2024 by Amazon Customer

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