12mm six-sided 3t manganese steel chain links with a larger cinch ring, 14mm MAX-Performance steel shackle, and Evolution Series 4 disc lock.

• High-security disc-style cylinders
• Hardened double deadbolt design gives enhanced protection against twisting attacks
• Protect against lift-away, ride-away, tow-away and roll-away thefts
• Feature hook-and-loop fasteners to hold the nylon in place