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Kryptonite KryptoLok Series 2 U-Lock
  • Kryptonite KryptoLok Series 2 U-Lock - Standard
  • Kryptonite KryptoLok Series 2 U-Lock - LS

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Kryptonite KryptoLok Series 2 U-Lock


  • Available in two u-lock sizes: Standard or LS
  • 13mm hardened performance steel shackle resists cutting and leverage attacks
  • Reinforced hardened cross bar design provides increased protection
  • High security, disc-style cylinder
  • Anti-rattle bumpers reduce noise during transport
  • Rotating dustcover protects cylinder
  • Includes, patented EZ Mount transportation system which allows for versatile carrying
  • Protective vinyl coating
  • 2 stainless steel keys
  • Key Safe Program


  • 4” x 9”
  • 2.85 lbs


  • 4” x 11.5”
  • 3.20 lbs
Product Style RevZilla Item # Manufacturer Product # Availability
Standard 872258 720018001041 Available: Requires 1-5 business days lead time prior to shipment
LS 872259 720018001058 In Stock: Ships next business day


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We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
Kryptonite KryptoLok Series 2 U-Lock 4 5 1 1
Locking system works smoothly When purchasing this u-lock I was locking into a system that would keep working after a long time. I am impressed with the smoothness the key turns on the locking system. It is a good lock for the averagely safe neighborhood with a good cost benefit. It isn`t as heavy duty as a New York series, but works well and is half the price. One I considered as a competitor was a u-lock sold at Wallmart, cheaper and studier, more heavy-duty. What made me choose this one was the quality of the locking system, that looks like it will never jam. July 27, 2015
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Have a functionality, fit, or otherwise product-specific question about the Kryptonite KryptoLok Series 2 U-Lock? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.