Keep your favorite ElliptiGO bike safe and secure with the. Ottolock Hexband. This lock uses six stainless steel band layers (versus three in the original) wrapped in an internal aramid fiber jacket, and that extra protection only adds 75 grams of weight. OTTOLOCK is designed for quick stops and protecting against opportunity theft. Keep it in or around your backpack, in your pocket, or anywhere you want. Never forget your keys with a keyless resettable combination!