Ti Gr Lock 30-Inch Bow 125 Flexible LONG Bike Lock, Titanium Titanium bicycle lock: Strong, Light and Versatile Longest ART certified TiGr Lock available - weighs 31.8oz (618g) Long enough to capture both wheels on mountain bikes. Hook-and-loop style cinch straps included. Anti-Pick Rotary Disc locking cylinder housed in a stainless steel casing ART Certified