$71.79 - $75.79
$77.95 - $82.45
8% off MSRP


Kryptonite Evolution Series 4 U-Lock


  • Available in two u-lock sizes: Standard or LS
  • 14mm hardened MAX-Performance steel shackle resists bolt cutters and leverage attacks
  • Patented, hardened oval crossbar design is stronger than typical round tube
  • Hardened double deadbolt design gives additional protection against twist attacks
  • High security disc-style cylinder
  • Includes, patented EZ Mount transportation system which allows for versatile carrying
  • Protective vinyl coating
  • Sliding dustcover protects and extends cylinder life
  • 3 stainless steel keys – one lighted with high intensity LED bulb & replaceable battery
  • Key Safe Program


  • 4” x 9”
  • 3.75 lbs


  • 4” x 11.5”
  • 4.10 lbs
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Product Style Item # Manufacturer Product # Availability
Standard 872257 720018-001010 In Stock: Ships next business day
LS 872256 720018-001027 Available: Requires 1-3 business days of lead time prior to shipment