Cycling
Bicycles.net.au - http://www.bicycles.net.au
A free online information resource with comprehensive cycling directory, popular cycling forum and current news, articles and reviews.
BikeRide.com - http://www.bikeride.com/
Lists cycling related events from across the United States and Canada, plus a web directory of over 1000 bicycling related sites, ride reports, blog, and cycling photos.