Kryptonite new york std u lock 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 is vinyl coated so that it does not scratch your frame a dustcover protects the cylinder and ensures that the lock is weather proof as a leader in action sports security and the creator of the original bi