Kryptonite, innovator of the bicycle U-lock, has offices in Canton, Massachusetts, USA. The company is a premier producer of high-quality cables, chains, U-locks and flexible security systems for the bicycle, powersport, snowsport, locksmith and hardware markets. Kryptonite locks are sold worldwide. Kryptonite is a business unit of the Residential Solutions Segment of Ingersoll Rand Company Limited. Ingersoll Rand is a diversified industrial company providing products, services and integrated solutions to industries ranging from transportation and manufacturing to food retailing, construction and agriculture.