OnGuard Bulldog Combination Standard U Lock Accessories U Locks

OnGuard Bulldog Combination Standard U Lock. The OnGuard Bulldog Combination Standard U Lock provides superb peace of mind when it comes to securing your bike. This full sized U lock features all the protection features that makes OnGuard a stalwart bike security such as the steel ball click combo gear system providing superior protection from pick and pull attacks plus an ultra hardened steel shackle that's 13mm in diameter. The user settable, 4 digit combination design means there's no keys to lose or forget for added convenience.