Onguard Bulldog Mini U-Lock (Black/Yellow) (3.55 x 5.5″)

OnGuard Bulldog Series U-Locks. Features:

• Double Bolt Locking Mechanism provides added strength by locking the crossbar to the shackle on two sides
• Features 13mm ultra hardened steel shackles for maximum cut resistance
• Dust covers and vinyl coating protects the crossbar, shackle and cylinder from damage
• Includes multi-size/multi-position mounting bracket, (5) keys (1 with micro-light and 4 regular keys), plus OnGuard’s anti-theft protection plan
• LS: long shackle model for added convenience
• ATB: slightly wider shackle to fit around extra-fat tires
• STD: sized to fit most any bike on the market
• LM: Lean and Mean is the lightest full size U-lock on the market
• DT: includes four foot cable with lock loops on each end
• Combo: features user resettable 4-digit combination
• Mini: short shackle model fits in a back pocket
• Medium: slightly longer than Mini