Best Bike Lock: Top 4 Heavy-Duty Locks For Bicycle

close-up photo of a bike lock used on a bicycle

If you have a bike, naturally, you are going to need a lock to protect it. Most of us are going to have to leave our bikes unattended at some point, and having no lock is an invitation for an unscrupulous person to ride off with it. And that’s just going to result in a bad day.

This is why we have come up with the four best bike locks of 2018. With one of these locks on your bike, it is sure to stay protected and secure, even when you are away.

Comparison Chart

Product

Lo​​​​c​​​​k​ Type

Comes with additional cable

Unlocking Mechanism

Price

Kryptonite 2079 New-U Evolution Mini with KryptoFlex Double Loop Bike Cable

product photo of Kryptonite 2079 New-U Evolution Mini-7 Heavy Duty Bicycle U Lock w 4’ KryptoFlex Double Loop Bike Cable

U-lock

Yes

Key

Kryptonite New York Fahgettaboudit Mini Heavy-Duty Bicycle U Lock Bike Lock

product photo of Kryptonite New York Fahgettaboudit Mini Heavy-Duty Bicycle U Lock Bike Lock

U-lock

No

Key

Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock

product photo of Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock

Chain

No

Key

VIA VELO Heavy Duty Bicycle U Lock Shackle

product photo of VIA VELO Heavy Duty Bicycle U Lock Shackle

U-lock

Yes

Key

Product FAQ

close-up photo focused on bike lock attached on the bicycle

What kinds of bike locks are there?

What kind of bike lock should I get?

How We Reviewed

a bike attached on a bike post located on the sidewalk with the use of bike lock

Most of the locks we have reviewed here are meant for people who live in areas where bike theft is common, and thus a quality lock is required. We didn’t review basic drugstore bike locks. These are generally lower-quality, but, again, if you just want something to secure your son’s or daughter’s bike to the rack in a low-crime location, this may be all you need.

The bike locks we reviewed are made to deter experienced bike thieves. They all do a great job.

Price Range of the Product

The bike locks reviewed here range in price. There are some bike locks that are more expensive than the ones we reviewed, but in our opinion, if you need that much lock, it’s probably better to buy two of the less expensive (but high quality) locks mentioned here.

The Best 4 Bike Locks of 2018

Kryptonite 2079 New-U Evolution Mini-7 Heavy Duty Bicycle U Lock w/ 4’ KryptoFlex Double Loop Bike Cable

product photo of Kryptonite 2079 New-U Evolution Mini-7 Heavy Duty Bicycle U Lock w 4’ KryptoFlex Double Loop Bike Cable

If you’re looking for a bike lock that combines a lot of value with a lot of power, then you’re looking for the Kryptonite 2079 New-U Evolution Mini with KryptoFlex Double Loop Bike Cable. This is a fantastic set at a great price, and it even comes with Kryptonite’s anti-theft protection insurance – with one exception.


Key Features

The Kryptonite 2079 comes with a U-lock as well as an extension bike cable, which makes it great for keeping those thieves from making off with your front tire or the rest of your bike. It is easy to install, and the “U” in the U-lock is big enough to be able to attach it solidly to most poles without being too easy to slip a crowbar into.


Where To Buy

The Kryptonite 2079 New-U Evolution Mini with KryptoFlex Double Loop Bike Cable can be bought from Amazon, and it can also be purchased at reputable bike stores around the country. Kryptonite is a very popular brand.

Pros

  • The Kryptonite 2079 is a very powerful lock that will basically stop all but the most determined thieves. Kryptonite is one of the biggest bike lock names in the industry for a reason, and that reason is they produce consistently good products. The anti-theft guarantee is proof of how confident they are. It also comes with a bike mount for easy transport.

Cons

  • The main con to the Kryptonite 2079 New-U Evolution Mini with KryptoFlex Double Loop Bike Cable is that the anti-theft guarantee is not good in Manhattan, New York, because the rate of bike theft is so high there. If you live in the heart of NYC and are concerned about bike theft, read on for another option.

Kryptonite New York Fahgettaboudit Mini Heavy-Duty Bicycle U Lock Bike Lock

product photo of Kryptonite New York Fahgettaboudit Mini Heavy-Duty Bicycle U Lock Bike Lock

If you’re a Manhattan-dweller and the regular Kryptonite 2079 just won’t cut it for you, then don’t fear. Kryptonite has made an even stronger version of lock in the Kryptonite New York Fahgettaboudit Mini Heavy-Duty Bicycle U Lock Bike Lock. This one is even more powerful than Kryptonite’s other products, and Kryptonite does stand behind their anti-theft guarantee in Manhattan with this version of the lock.


Key Features

The key feature of the Kryptonite Fahgettaboudit bike lock is that it has the anti-theft guarantee in Manhattan. That’s how hard this bike lock is to break. The Kryptonite Fahgettaboudit has performed incredibly well in basically all stress tests. If a thief wants to steal a bike with the Kryptonite New York Fahgettaboudit Mini Heavy-Duty Bicycle U Lock Bike Lock on it, it’s likely that he or she will need to use power tools to do so.


Where To Buy

The Kryptonite New York Fahgettaboudit Mini Heavy-Duty Bicycle U Lock Bike Lock is available on Amazon, and most bike stores will also carry it. Particularly if they are in NYC.

Pros

  • The biggest pro to the Kryptonite Fahgettaboudit bike lock is that it’s very likely a thief will move on to another, easier target if they see your bike with this lock on it. The Kryptonite Fahgettaboudit bike lock is very hard to break. One of the main ways to prevent theft in the first place is simply to discourage it with a lock, and this lock is very discouraging. In fact, it is probably the most discouraging one you can buy.

Cons

  • On the con side, the Kryptonite New York Fahgettaboudit Mini Heavy-Duty Bicycle U Lock Bike Lock is pretty expensive, and it doesn’t come with any additional cable or a bike mount. Plus, the Kryptonite Fahgettaboudit is pretty heavy, and if you don’t live in an area with a ton of possible bike thefts, it’s likely that the Kryptonite is going to be overkill for your needs.

Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock

product photo of Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock

If you’re looking for something in bike locks with the Kryptonite name and quality but don’t need the amount of power that the previous two options possess, then the Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock is a pretty good way to get that quality without the same price point. Plus, the Kryptonite Keeper bike lock is easy to toss into a backpack for transport and yet secure enough to protect your bike when you are away from it.


Key Features

The Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock offers 33.5 inches of chain, which is enough to lock a bike even to the thickest post. It’s also great for running between the wheels of your bike if you’d like to add this to a U-lock for extra protection. This bike lock also comes in three different colors so that you can choose your favorite.


Where To Buy

You can buy the Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock from Amazon, and from respected bike shops around the country.

Pros

  • One of the definite pros to the Kryptonite Keeper 785 Integrated Bicycle Lock Chain Bike Lock is that you get the Kryptonite confidence without the cost of the traditional U-locks. Particularly if you are locking your bike up in a garage or other semi-protected area, you might not need the power that the Kryptonite U-locks provide. The Kryptonite Keeper bike lock is still very secure for the price.

Cons

  • The main con is that it’s not as secure as the U-lock system. If you live anywhere that bike crime is common, we would recommend spending more money on a U-lock. If you live in Manhattan, we recommend the Fahgettaboudit line.

VIA VELO Heavy Duty Bicycle U Lock Shackle

product photo of VIA VELO Heavy Duty Bicycle U Lock Shackle

If you’re looking for a budget pick, this is it. The VIA VELO Heavy Duty Bicycle U Lock Shackle comes with a sturdy U-lock, a cable, and a bike mount – all for a very competitive price. This is a great option if you’re not worried enough about bike theft to spring for a Kryptonite, but you still want your bike lock to shout, “don’t touch!”


Key Features

The VIA VELO Heavy Duty Bicycle U Lock Shackle comes with an extra cable, U-lock, and a bike mount. All of these components are pretty heavy-duty and are sure to send all but the most determined thieves running. This is particularly a great choice for kids who bike to school. It’s sure to be stronger than the majority of other bike locks found at the typical brick and mortar stores (most of which were probably bought for less than $) but won’t be too hard on your wallet.


Where To Buy

The VIA VELO Heavy Duty Bicycle U Lock Shackle can be bought on Amazon.

Pros

  • A definite pro to the VIA VELO Heavy Duty Bicycle U Lock Shackle is the price. It’s less than half the cost of any of the U-lock Kryptonite options. The fact that it comes with the mount and the extra cable just adds more value to the purchase, especially for children.

Cons

  • The major con is that the VIA VELO Heavy Duty Bicycle U Lock Shackle definitely isn’t the same quality as a Kryptonite. It’s also pretty heavy at 2 pounds, so make sure that it’s securely mounted to the rear post of the bicycle, securing it so tightly that it cannot possibly slip.

Our Review of the Best Bike Lock of 2018

a bike and helmet locked on a bike post of a public park using a reliable bike lock

We have to hand it to the Kryptonite 2079 New-U Evolution Mini with KryptoFlex Double Loop Bike Cable on this one. We have to admit that we are big fans of the Kryptonite name because they’re one of the only companies to stand behind their locks with a guarantee. We like that quality and their confidence that they can protect your bike. The great thing about the Kryptonite 2079, in particular, is that it also comes with the extra cable and the bike mount. There’s a lot of bike lock included in that model for the money.

The only real exception to our choice is if you live in Manhattan. Then, frankly, there’s no reason not to go with the Fahgettaboudit line. Most bikes on the street of Manhattan actually already use the Fahgettaboudit bike lock. If you live in Manhattan, we suggest you follow suit.

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