OKGOKG Maximum Heavy Duty Security Chain 2.6 ft x 1/2 in Thick, Hardened Alloy Steel Lock Chain, Cut Proof Chain Ideal for Motorcycles, E-Cargo Bike, and Garage Security, Ultra Protection (No Lock)

Seriously Heavy Duty. Also, my Kryptonite New York Long Shackle Bike U-Lock fits easily through the chain hole.The U-Lock shackle is 16mm thick (which is over a half-inch 0.629"). see photos

Bought this to lock up our ebikes. At 10 lbs, this thing is massive. Should definitely be a deterrent to would be thieves.

Great, heavy duty chain. Comes with its own carry bag. Well made, but it weighs allot. I bought this to lock bikes at my home. Kind of heavy to carry on rides.

great chain, heavy duty, cheaper than big brands. yet to be tested ;)

I recently had my son's dirt bike stolen out of my garage. They almost got mine and a 4 wheeler also by cutting through the chain with bolt cutters. Not sure why they gave up because they were all the way through one side of the chain.So I was looking for a chain that couldn't be cut with bolt cutters and this fits the bill. I tried with a 3' pair and couldn't even get a dent.As good as this chain is it's only as good as the lock you put on it. So remember to not only use a good lock, but use layers of protection. I've installed a motion alarm inside the garage, motion lights all around the exterior, bars on the bottom floor windows, a motion activated camera, and a couple of these chains with Kryptonite locks. It may seem like overkill, but a determined thief probably won't be stopped by just a chain. Even this chain could be cut through with a battery powered saw, and probably a rotary tool as well. The extra precautions will make it a lot harder for them to get your stuff.

Una vez la probé

THERE it sits in the back of an old 2003 FORD F250 heart and soul V10 pickup with the words faded "NEW HOLLAND" on the utility bed (An old service truck for tractors in Klamath.The wind is HOWLING at the moment as the old truck sits in twenty five degree Fahrenheit... The lock holds my chained up spare for those extreme condition that might arise indeed, and forthwith tomorrow's rising of the winter-sun.There the golden lock hold my tire and wheel secure and unstain't against the elements. Golden and fabris black still glinting a smile for hot summer's apocalypse. There the golden lock holds that whell secure. Even the lock has tightened and needs oil and gloss, but the lock still shines there under a rabbit that lives under the truck between when the old :New Holland goes to the dump and to the modern metropolis of Klamath Falls and even A'West to Medford a'strengthen't with this adorned and PRETTY lock.

Heavy duty for my generator , get a heavy duty lock to go with it!