Keep your bike safe and secure with this Kryptonite U-Lock Bicycle Lock. Made by the trusted brand Kryptonite, this bike lock uses a key lock mechanism and has an independent laboratory security rating of 5. The U-Lock design and 13mm thickness provide a sturdy and reliable lock to deter theft. This black Kryptonite U-Lock is specifically designed for bike security and features a cylinder dust cover for increased durability. Upgrade your bike security with this Kryptonite U-Lock Bicycle Lock. Location bin k