The OnGuard Mastiff 5020 bicycle lock is a "Strong Defense" bike lock with a 5 out of 6 security rating by A&J's. This 44" x 3/8" bike lock provides dependable security for moderate to high crime areas. The 3/8 of an inch chain links are manufactured from special ultra hardened reinforced steel that provides a strong defense against theft attempts. The double layer nylon fabric cover protects your bike from scratches and allows for compact coiling.

The ultimate security padlocks and narrow inner width of the individual Hexlinks deliver excellent security from leveraged attacks. The OnGuard Mastiff 44 bike lock comes with a built in lock and 5 keys. 4 of the keys are laser cut and 1 is lighted for ease of use in the dark.

This bike lock comes with anti theft protection up to $2,001.

Dimensions:
44" x 3/8"
(110cm x 10mm)