This lock is the highest security Kryptonite U-lock available, featuring a 16mm Kryptonium steel with double deadbolt design.

• Includes three stainless steel keys – two standard “I” keys and one LED lighted key
• Oversized hardened steel sleeve over cross bar for double security
• Security Rating: 10 out of 10

Specs

• Length:6 ins
• Diameter:18 mm
• Cable Included:No
• Shackle Width:3.25 ins
• Advertised Weight:4.55 lbs