Kryptonite is a global brand and market leader in the design, manufacture, and supply of portable security products that have been specialising in creating physical security systems for motorcycles and bicycles since 1972. Originating in a small town, Canton, which is north of New York City. The company was acquired by a parent company in 2013 and continues to grow and expand it's popularity throughout the world.

Their motive is to create intelligent, robust, and sophisticated products that inspire confidence and protect people's prize possessions in any location and every situation. Kryptonite has built a winning reputation all over the globe for offering the most secure and innovative product range across a number of industries.

They have grown famous for their U-Locks (D-Locks), Disk Locks, heavy-duty chains and cables, folding locks, and offer extra support with a Key Safe Program where users can register their key numbers online so people are able to replace lost or damaged keys should the need arise.