Kryptonite New York Std Lock & Flexframe BracketThe New York range of U locks are some of the strongest on the market and offer the highest levels of protection for your bike. They are constructed from extra thick 16mm hardened steel and have a double deadbolt locking mechanism for added security. It has been vinyl coated so that it does not scratch your frame and features a dustcover to protect the cylinder and ensures that the lock is weather-proof.Features:16mm hardened steel shackleSold Secure Gold ratedFlexFrame mounting bracket3 stainless steel keys - one lighted with high intensity LED bulb & replaceable batteryDimensions: 10.2cm x 20.3cmWeight: 1.97kgBuy Kryptonite Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.