OnGuard, Mastiff 8019, Chain Lock, Key, 10mm, 110cm, Black

OnGuard's Mastiff Chain delivers major protection for your bike in high-risk areas. Its titanium-reinforced, 10mm hexagonal links resist attacks from saws and cutters, while the burly lock resists picking, pulling, and bumping and locks on all four sides of the shackle, maximizing resistance to pulling attacks. This lock comes with five keys, including one with a built-in light.

• Chain locks
• 3.5-Feet 10Mm 0.39-Feet ' titanium reinforced hardened square link chain
• Chain dimensions 110cm x 10mm3.57-Feet X 0.39-Feet '
• Security rating 78
• 5 laser cut keys1 micro-light and 4 extra grip keys micro-light key projects a bright white beam