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 OnGuards 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
| model | Bulldog Mini LS Combo | 
| length x width | 241mm x 90mm | 
| crossbar | 13mm | 
| color | black/yellow |