The Kryptonite Evolution Standard U-Lock with Flexframe bracket is designed to offer superior security for your bicycle, eBike, or powersports vehicle. Crafted with a 14mm hardened max-performance steel shackle, this lock provides robust resistance against cutting and twisting attempts. Its compact design includes a smaller crossbar, making it both practical and easy to carry without compromising strength. Equipped with a patent-pending hardened double deadbolt design, the lock ensures enhanced protection against twist attacks. The higher security disc-style cylinder is resistant to picking and drilling, giving you peace of mind wherever you park. Plus, the Flexframe-U bracket allows convenient and versatile mounting options for effortless transport. What It’s Good For Securing bicycles, eBikes, and powersports vehicles with high resistance to physical attacks Easy transport and mounting thanks to the included Flexframe-U bracket Durability provided by the hardened steel shackle and double deadbolt design Additional security with a pick and drill resistant disc-style cylinder Convenient key management supported by the Key Safe Program What It’s NOT Good For Locking applications requiring ultra-lightweight solutions Securing items that require flexible or cable locks instead of rigid U-locks Users seeking a lock without key-based security features Frequently Asked Questions Can this lock fit on all types of bikes?The Kryptonite Evolution Standard U-Lock fits most standard bicycles, eBikes, and powersports vehicles, thanks to its versatile size and Flexframe bracket for easy mounting. What makes the Key Safe Program beneficial?The Key Safe Program allows you to register your keys, ensuring quick replacement if lost, adding an extra layer of convenience and security.