Kryptonite krytolok std with 4' flexComplete solution with U-lock and cable-Key Safe Program-Rated 6/10 on Kryptonite?s security scale-Optional ATPO - £1,000-Sold Secure Bicycle Gold certifiedKryptonite loop cable Krypto Flex 120 cm, ?10 mm, greyBraided steel cable with double loops for use with all Kryptonite U-locks, disc locks and padlocks, 4 ft length.For accessory and quick release component lock-up-4 foot (120 cm) length-10 mm diameter braided steel cable-Double-looped cable for use with all Kryptonite U-locks, disc locks, and padlocks-Braided steel cable has greater core density than twisted cable, increasing cut resistance-Hook and Loop style strap included for carrying ease-Durable and vinyl coated-Weatherproof