The ultimate bike lock. The soon-to-be-released Skylock is a U-lock loaded with high tech features. The built-in accelerometer can detect when your bike is being tampered with or when you are in a crash and send a text to you or someone in your trusted network. It’s keyless and connects to your phone via Bluetooth so you can unlock your bike through the Skylock app. Amazingly, it’s solar powered with a fully charged battery lasting as long as 6 months (it can also be charged with through a micro-USB port). Cool find for cyclists.