11mm hardened Max-Performance Steel Shackle provides a lighter weight lock with the same security as the Evolution Mini 5, 7, or 9 Increased shackle dimensions allow for flexibility with lock-up Optional Wheel Extender provides secondary protection for front or rear wheel Reinforced cuff over crossbar and cylinder for added security High security disc-style cross bar Bent Foot shackle provides ease of use Center keyway defends against leverage attacks 2 stainless steel keys with coiled wrist key chains 11mm 3.75x6.5`/9.52x16.5cm With extension Blk/Org 7 of 10UPC/EAN/GTIN: 720018002116