OnGuard Pitbull 8003 Standard U-Lock - 45008003

<ul><li>Quattro Bolt Locking mechanism provides unequalled strength by locking the crossbar to the shackle on four sides<li>Features 13mm ultra hardened steel shackles for maximum cut resistance<li>Dust covers and vinyl coating protects the crossbar, shackle and cylinder from damage<li>Includes multi-size/multi-position mounting bracket, (5) keys (1 with micro-light and 4 regular keys), plus OnGuard's anti-theft protection plan<li>LS: long shackle model for added convenience <li>ATB: slightly wider shackle to fit around extra-fat tires<li>STD: sized to fit most any bike on the market<li>DT: includes four foot cable with lock loops on each end<li>Mini: small shackle model fits in a back pocket<li>Medium: slightly longer than Mini<li>model: Pitbull STD<li>width x length: 4.5" x 9"<li>crossbar: 13mm</ul>