• Dual bolt locking mechanism with Dual Lockdown Protection drives 2 hardened pins into the 13mm ultra hardened steel shackle at both ends creating a double lock that can withstand 6 tons of pull force
• Improved M-Cylinder lock mechanism
• Protective vinyl coating on shackle
• Double rubber coating on crossbar
• 13mm U-lock 3.5” x 5.5” with 10mm 4’ cable