Shopping Cart

Your cart is empty.

Your cart is empty.

Titanker Bike Chain Lock Security Anti-Theft Bike Lock Chain with Key Bicycle Chain Lock Bike Locks for Bike Motorcycle Bicycle Door Gate Fence Grill(6mm Chain 8mm Chain)

Free shipping on orders over $29.99

$37.17

$ 17 .99 $17.99

In Stock

About this item

  • 3ft chain lock for bike: With 6mm thick security heavy-duty chain links, our bike chain lock is made of heavy-duty steel known for its cut-resistance. Regular lubrication for the lock hole and keyhole will prolong the lock’s service time.
  • Protective cloth sleeve & dust cover: The chain of this bike lock is enclosed in protective cloth sleeve that could effectively protect the chain from being rusted and scratches. And the dust cover can protect your keyhole from rain and dust.
  • Easy to lock: You can just snap it together to get it locked without the keys. Safety tips: Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure.
  • Secure & portable: Titanker bike chain locks come with 2 keys. You can take one of the keys for daily use while leaving another at home in case you accidentally lose one. Two Keys offer you convenience.
  • Portable safe size: The overall length of the chain lock is about 3 feet. The links are about 1.97 inches long and about 0.23 inches thick. Lock Weight: 1.4 pounds. Ideal for bicycles, ladders, lawnmowers, stroller, scooter, fences, tool boxes, sport equipment and etc.


Products Specifications: Bike Lock Chain Weight: 1.4 pounds Total Chain Bike Lock Length: 3.3FT Material: High quality heavy-duty steel chain Color: Black Products Features: Waterproof and dust-proof cover: A flexible cloth sleeve which covers the chains to protect it from being scratched and sawed, expand lifespan Key convenience: With 2 Keys for your bike chain lock, you don’t need to worry about forgetting your combination and cannot open your lock Durable cut resistance: Titanker bike lock is made of 0.23 inch thick heavy-duty steel for cut resistance and protective zinc-plated coating to prevent from scratching Durability An durable weather-resistant Nylon Sleeve to prevent damage to the bicycle's paintwork, for durability of both your lock and bike Security With 6 mm security steel chains, this lock means strong protection for your bike chain is plenty sturdy under the waterproof dust-proof protective fabric


Crockett Henley
Reviewed in the United States on April 5, 2025
I recently purchased the Titanker Heavy Duty bike lock chain (3’) and I’m quite pleased with it so far. First of all, it’s much less expensive than other brands’ versions. Perhaps for the $5000 mountain bike I’d get the most expensive one out there, but for my older commuter bike, though a nice bike, the Titanker is sufficient.The lock itself seems very sturdy, encased in plastic with a sliding shield to keep debris out of the key slot. It comes with two keys that cannot be copied in typical key copy machines, so don’t lose your spare! You don’t have to turn the key to lock it, you simply plug the male end into the lock and it clicks shut, securely. The first chain link is solidly connected to the lock and the chain feels quite solid through the canvas cover. The cover is very nice for protecting your bike’s paint. The Titanker logo in white on the cover also looks similar to the more expensive brand’s so perhaps a thief would think twice about attempting to cut it.The chain is three feet in length so it can easily be secured around the rear wheel, the bike frame, and a solid object. My bike has quick release skewers so I remove the front wheel and lock it in as well(Helpful hint: I have a suspension fork so I carry small rubber booties to protect the wheel inserts from ground contact). I’ll also remove the seatpost and lock through the saddle rails if I’m leaving the bike for a long period. The chain is long enough to accommodate all those things. The chain is also very light despite its strength/length, so it’s not a burden in a backpack or wrapped tightly around the frame. My bike has a short seat tube extension above the top tube/seat stay junction so I wrap mine around there and it’s out of the way.Overall I am very pleased with all aspects of this lock so far, and will be purchasing a few more for friends.
Lori
Reviewed in Germany on April 10, 2025
Alles Prima, danke !!
LIL
Reviewed in Spain on September 12, 2023
cadena delgada para el precio
Client d'
Reviewed in France on December 17, 2023
Ras
Allen L.
Reviewed in the United Arab Emirates on October 20, 2023
Product came a little late but the quality is ok.
Recommended Products

$46.09

$ 18 .71 $18.71

4.4
Select Option