Kryptonite Krypto Flex Keeper 712 4-Digit Combo Cable Lock Combo Breaker! A small cable lock won't keep your bike protected overnight or for a few hours, but it will be enough to deter thieves when you need to make quick stops. The Kryptonite Krypto Flex Keeper 712 4-Digit Combo Cable Lock is a durable lock made with a flexible braided steel cable for increased cut resistance. It features Easy-Click locking. Features Programmable 4-digit combo so you don't have to use 1234Made with flexible braided steel cable for increased cut resistance Bracket not included Specifications Cable Length4'Cable Diameter7mm Lock Style Combo Security Rating-Weight0. 45 lbs | Kryptonite | Kryptoflex Keeper 712 4-Digit Combo Cable Lock 4' X 7Mm