A:Answer There isn't a physical lock included, but the IoT device in the Bird will lock the wheels whenever you lock it in the app, meaning that no one can ride it or move it except for you, the owner. This is similar to how shared Birds work when they're not in a ride on the street - they're locked and will alarm when moved and only someone who is authorized to ride can unlock it and ride. If you do want to buy a physical bike lock, that's also an option and can be locked through the back wheel if needed.