Search  for anything...
INTEKIN

INTEKIN Bike Chain Lock 3FT/4FT/5FT Heavy Duty Bike Lock Anti-Theft Bicycle Chain Lock 8mm 0.32inch Thicker Bicycle Lock Chain Bike Lock with 3 Keys for Bike, Motorcycle

    • Based on 491 reviews
Condition: New
Checking for product changes
$38.99 Why this price?

Buy Now, Pay Later

As low as $9 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, May 16
Order within 3 hours and 34 minutes
Available payment plans shown during checkout

Color: Black(4FT)


Features

  • STURDY & DURABLE: The bike lock is made of 8mm/0.32inch heat treatment hardening 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.
  • PORTABLE SIZE: The total length of this chain bike lock is 47.2inch and the weight of which is 3.93lb. 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!
  • 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.

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: Anti-theft,Heavy Duty,Portable


Lock Type: Key Lock


Item Dimensions LxWxH: 7.5 x 6 x 1.8 inches


Material: Steel, Zinc


Brand: ‎INTEKIN


Special Feature: ‎Anti-theft,Heavy Duty,Portable


Lock Type: ‎Key Lock


Item Dimensions LxWxH: ‎7.5 x 6 x 1.8 inches


Material: ‎Steel, Zinc


Recommended Uses For Product: ‎bike owners, motorcycle owners


Style: ‎bike chain lock


Color: ‎Black(4FT)


Number of Pieces: ‎1


Finish Type: ‎covered with nylon sheath


Included Components: ‎bike lock


Controller Type: ‎Hand Control


Shape: ‎U Shape, Square


Control Method: ‎App


Item Package Dimensions L x W x H: ‎9.41 x 8.07 x 1.81 inches


Package Weight: ‎1.81 Kilograms


Brand Name: ‎INTEKIN


Model Name: ‎328


Manufacturer: ‎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: Thursday, May 16

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

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Can we do six stars for Sturdiness?
Color: Black(3FT)
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.
    • So far so good
Color: Black(3FT)
Hopefully i never have to put these locks to the test. They seem to be well made, comes with several keys and is heavy. If i go somewhere with my bike and after returning I will assume these locks did their job. Maybe someone wanted my bike but didn't take it because they saw what kind of lock it was and realized it wasn't the effort. I haven't had to test that theory yet. I actually have 2 of these. One for the back wheel and one for the front. ... show more
Reviewed in the United States on August 29, 2023 by AJBlessedLife
    • Pretty good so far!
Color: Black(3FT)
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
    • I still have my bike
Color: Black(3FT)
I purchased this because my last bike went missing from from the bike rack I keep it on. Needless to say,the lock has helped me retain my bike over the last few weeks. Hopefully I do not have to buy again but would if needed
Reviewed in the United States on August 14, 2023 by dave
    • Horrible protectoon
Color: Black(3FT)
Review Image by Art Turo Art Turo
after few uses im having issues with key locking/unblocking plus this happened today someone stole my bike with their truck and fortunately I recovered my e-bike. Do not buy or if you have one request a refund this is complete junk
Reviewed in the United States on August 14, 2023 by Art Turo Art Turo
    • 100% Recommend this lock
Color: Orange(3FT)
This is a lightweight chain that would not be easily cut with bolt cutters. I use this chain for my super73 bike to deter most would be bicycle thieves. You can't actually see the chain links since they're covered with the nylon sleeve. The locking system gives you a sense of security. It's relatively lightweight and excellent price, so I give it five stars ... show more
Reviewed in the United States on July 31, 2023 by Bryson Hokama
    • VERY TOUGH!
Color: Black(3FT)
I got two of these for my bikes, and I love them! They feel cumbersome and would be tough to cut through to steal a bike. I feel safe with these, and I LOVE THEM!
Reviewed in the United States on July 25, 2023 by Anis Ahmetovic
    • Well built lock
Color: Black(4FT)
This lock and key is unique. I seen other locks at bike stores in my local community that were similar to mine that cost $60-$70 more and they didn’t include a key. It was a combination lock.
Reviewed in the United States on July 21, 2023 by Mr Guy

Can't find a product?

Find it on Amazon first, then paste the link below.