Cycling in Sydney Australia
All of us who do it know the benefits of getting to work on a bike. You arrive earlier (usually), happier (usually), it's cheaper, it's healthier and it's a great way to get rid of the days stresses.
Some links for bike commuting
The Sydney Easy Riders are a commuting group based on the North Shore.
Or if you're in the inner west, the BikeBus is a great way to find a group of people riding to work in the same direction.