Like the Google car, the Google bike is a self driving bike that integrates almost the same sensors contained in the Google car, of course with a lower cost. Those sensors helps the bike to keep its balance.
The main idea is to make cars drivers abandon their cars when driving for short distances, which will reduce the traffic jam inside the cities.
The Google bike can keep the passenger in balance for many hours without even treadling or holding the handlebars.
If you want to get somewhere, you can just enter your arrival point on Google maps and let the bike do the rest !
Getting a Google be bike will be by reserving it through an Android application, and the bike will come to you driving itself !
A really brilliant idea that we hope to experience soon.