The combination of ultimate security padlocks and top quality chains, forms one of our highest security solutions. Our chain links are made of special ultra hardened reinforced steel providing maximum cut resistance. Our double layer nylon fabric cover prevents scratching and allows compact coiling. Our locks are tough but gentle on your bike and power sport finish. We've placed plastic, rubber and vinyl wherever the bike and power sport can rub. Our new dual lock down deadbolt locking mechanism offers second to none holding power. Our ballistic plastic holds up to the aggressive trashing and thrashing...guaranteed. Our chains are the standard for which all other brands must measure. Thieves have met their match. All our locks have integrated water cover protects cylinder. Our legendary M-cylinder mechanism is the major deterrent to theft. Anti-drill and pick-proof guts makes this a super secure package.