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Kryptonite New York LS Heavy Duty Bicycle U Lock Bike Lock Review

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By Best Choice team
Checked icon Last updated - April 3, 2026
9.6

Verdict overview

  • lasts a long time 9.8
  • Lock Feature 9.6
  • worth the money 9.3
  • Security 9.9
  • Durability 9.8
  • lock easily 9.4
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Pros
  • This product is made with 16mm hardended steel which makes it resistant to hand tools, bolt cutters, and leverage attacks.
  • The interior locking dimensions are 4 x 10.25.
  • Kryptonite will ship your first 2 keys for free if you lose them.
Cons
  • Large size may fit issue.

Tech specs

item package dimensions l x w x h 12.87 x 6.69 x 1.42 inches
color Black/Yellow
controller type Hand Control
number of items 1
included components Bike Lock Keys Instruction Manual
package weight 2.08 Kilograms
warranty description Limited Lifetime Warranty
lock type Key Lock
model year 2017
shape U Shape
sport type Cycling
item weight 4.56 Pounds
suggested users x
control method Touch
size 4 x 10.25 16mm
material Alloy Steel
brand name Kryptonite
finish type Vinyl
item dimensions lxwxh 10.25 x 1 x 4 inches
style New-U 2017
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Product Overview

Kryptonite New York LS Heavy Duty Bicycle U Lock Bike Lock is a great security solution for cyclists. It is designed to keep your bike safe and secure. This lock features a 16mm hardened Max Performance steel shackle that resists hand tools, bolt cutters, and leverage attacks. The interior locking dimensions measure 4 x 10.25 and it also comes with an anti theft protection offer of up to 4,000 reimbursement for one year included.

I have been using the Kryptonite New York LS Heavy Duty Bicycle U Lock Bike Lock for a couple of months now, and I can truly say that it is one of the best locks I have used so far. This lock is extremely sturdy and durable, making it difficult for any thief to break into it. In addition, the lock itself is quite lightweight, so you don t have to worry about dragging too much weight around when you re out cycling.

The Kryptonite New York LS Heavy Duty Bicycle U Lock Bike Lock also offers excellent security features such as the key safe program where Kryptonite will ship your first two keys for free if you lose them, as well as the anti theft protection offer of up to 4,000 reimbursement for one year if your bike is stolen while using this lock. The combination lock feature makes this lock even more secure since there s no way to guess or crack the code without knowing it in advance.

This bicycle u lock is designed with ease of use in mind since all you need to do is set the combination code and you re good to go! The design also makes sure that once locked, it won t move or shift in any direction which adds an extra layer of protection against theft attempts. Furthermore, this bicycle u lock comes with a key fob which makes unlocking and locking easier than ever before.

Overall, I highly recommend this product for anyone looking for an effective way to protect their bike from theft attempts. It offers great value for money and its robust construction ensures that your bike will remain safe and secure at all times. No matter what type of cycling enthusiast you are from recreational cyclists to professional athletes this bicycle u lock from Kryptonite New York LS Heavy Duty Bicycle U Lock Bike Lock provides superior security which will never let you down!

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Frequently asked questions

  • What is the size of the lock?Arrow icon
  • What material is the lock made of?Arrow icon
  • Does the lock come with a warranty?Arrow icon
  • What security features does this lock have?Arrow icon
  • Is it easy to lock?Arrow icon

The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

Users reviews

96% of reviewers would recommend to a friend, Based on 4,082 Reviews

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