- 16mm Hardened MAX-PERFORMANCE STEEL SHACKLE
- Patented HARDENED DOUBLE DEADBOLT Design Gives Additional Protection Against Twist And Cut Attacks
- HIGHEST SECURITY DISC-STYLE CYLINDER Is Pick And Drill Resistant
- Sliding Dustcover To PROTECT FROM DIRT AND DEBRIS
- 3 STAINLESS STEEL KEYS
- Includes FLEXFRAME-U BRACKET Providing Convenient Multi-Location U-Lock Transport
- Key Safe Program
- Protective Vinyl Coating
Patents: US 9,670,698; US 10,240,367; US 10,808,428; US 11,828,090; 12,031,353.