Kryptonite New York FAHGETTABOUDIT 1410 Bike Chain Lock, 3.28 Feet Long 14mm Steel Chain Heavy Duty Anti-Theft Bicycle Chain Lock with Keys, 10/10 Security Rating for E-Bike, Motorcycle, Scooter

Recently bought a new eBike and wanted a lock to secure it. Found this—the Kryptonite New York Fahgettaboudit Chain Disc Lock. Strong in the Force, this one is. This chain and lock is super strong—engineered with 14mm six-sided, heat-treated manganese steel links that could hold off a Sith himself.Its lock functionality is unmatched. The MAX-Performance disc lock and oval hardened steel crossbar offer supreme resistance to leverage and brute force attacks.A bit heavy, yes—but a small issue for such security. After all, a true Jedi carries the weight of peacekeeping. With a glowing key and smooth locking action, it offers great ease of use, even in the darkest corners of the galaxy.For value for money, it’s a wise investment. Theft deterrence like this? Priceless. Durability? Built like a Star Destroyer. Fit? Wraps easily around the frame and anchor points of any high-end ride. And yes—it works well, every time.Trust in this lock, and rest easy you will. Your eBike, protected it shall be.

Very sturdy chain. I lock my motorcycle to a Kryptonite Stronghold Ground Anchor and it has been safe in my apartment parking lot for the past few months. The chain is just long enough to loop it through parts on my bike. The cloth cover is nice, but a little scratchy, so be careful when pulling the chain through any expensive painted bodywork. Have personally heard a police officer say "no one is cutting through that chain" when looking at it.The U-lock is well built, and I appreciate the sliding plastic cover that keeps dirt out of the lock mechanism. I have had to add a little oil and graphite powder to the bottom of the U-piece due to some rust and dirt buildup, but nothing major. The included keys are nice, and one of them has a little blue flashlight built in to it.Note, this is a very heavy chain, so probably not something you'll want to lug around in a backpack.

Secured my daily rider for 10 years in cities. Secured my bike on roof-mounted rack for multi-day drives/roadtrips. Lock mechanism still works well despite lots of rain, snow, sand, street crud. Chain has not rusted.If you don't mind the weight, this thing's great.

Best news is that I still have my ebike and I'm in an area where they get stolen often. So, the lock works! But it is a project to carry and use it. It's not particularly long so you need to be very close to whatever you're locking to, and the chain links are so big that they will not fit through most spokes, and so heavy that you need to take care not to lock to a part of your bike that might be damaged by supporting the lock's weight. For me, it's all worth it, but it is honestly not an easy lock to operate.

Eleven pounds of pure steel. I gotta say, when I pick this bad boy up, I feel pretty manly despite having just moisturized my hands with Bath and BodyWorks Japanese Cherry Blossom lotion.When the zombie apocalypse comes (and it will), this will be my weapon of choice. I envision myself, biking from town to town, looking for human survivors and wielding this to decapitate the undead as I speed by.Or, maybe on the way home one night, I come across a couple of street urchins brandishing a blade. I stop, swing my leg off my bike with a cowboy swagger, confidently dangle this tank of a chain and do my best Steven Seagal impersonation by swiftly and gracefully dispatching justice without all the face bloat and over-gelled ponytail-ness of the aging star.Is this good for locking up a bike? Absolutely. It's not undefeatable. Any thief with an angle grinder and spare time will beat it. The goal is to make it as hard and intimidating as possible. This is intimidating. This is hard. The reports on youtube and other sites show this as taking as much as two and a half minutes to saw through with a grinder. Yep. Even the best ULocks don't last long-- maybe a minute, minute thirty. By comparison, this thing, while heavy and cumbersome, will hold up pretty well, even against the BEST thief tools.Your bike is always there for the taking by a thief who's well equipped. Just make it harder to get yours than the next guy's. I know, that sounds terrible, but it's reality. Your only other option is a GPS tool. However, some of them are too noticeable and savvy thieves will just destroy them. Waste of money. Besides, if you know your bike's been stolen and is being held at some guy's house in an area known for murdering suburban guys who wear lycra bike shorts, what are you going to do? Go get it? Call the cops? Neither will happen. Either you'll be capped by a gangbanger or you'll fill out police reports that go nowhere. I've been there, I know. (The police thing, not the "being capped by a gangbanger." This is not a posthumous review.)Just get the best locks you can (preferrably more than one if you care about the bike), and make them earn your bike. And if you're froggy and savvy yourself, hypothetically, you'll spray a little mace on the lock everyday when you leave it and wipe it off when you come back in hopes that some thief has an itchy eye while trying to snatch your goods. NOT THAT I'M RECOMMENDING THIS.

While the chain and lock are good, the keys are awful. I do not recommend this product. It will cause rips and tears with anything it touches. I had to get cardboard to place the key inside as I can't place it in my dress slacks or jeans. I don't understand why the company doesn't care to fix this when we are paying premium. I DO NOT RECOMMEND THIS PRODUCT - KEYS ARE VERY SHARP. If you do buy it, try to find something to place the key in.