Features:

• 4” x 9” (10.2cm x 22.9cm)
• High security Bent Foot™ design
• 13mm hardened steel shackle resists bolt cutters & leverage attacks
• Patented deadbolt locking mechanism for extensive holding power
• 13mm hardened steel shackle resists cutting & leverage attacks
• High security pick & drill resistant disc style cylinder
• Enhanced internal engineering resists twisting lever attacks
• Offset key location & overhead cam locking mechanism
• Rotating dust covers protects & extends cylinder life
• Includes EZ-mount transportation system for bicycle fitment
• Security Rated 6
• Comes with 120cm flex cable
• New versions have a patent-pending Hardened Double Deadbolt design which gives additional protection against twist attacks, and a new Dust Cover

see also kn-0020055