No ordinary bike lock, the Ellipse Smart Bike Lock combines beauty, brains, and brawn with a strong connection to modern day convenience. Ellipse's smart technology means keyless entry from your smartphone, Bluetooth signal alerts when your bike is disturbed, and a built-in solar panel that automatically charges its battery. The design is pretty breathtaking too. Be on the other half of the half of all cyclists who have had a bike stolen. Protect yourself with the Ellipse Smart Bike Lock.