Cycling
Bicycle Institute of South Australia - http://www.bisa.asn.au/
A voluntary, not-for profit association that exists to advocate for a safe and pleasant cycling environment in South Australia.
BicycleDirectory.com - http://bicycledirectory.com/
Provides searchable listings related to bicycle shops, companies and news.
BikeRadar.com - http://www.bikeradar.com/
Features bike reviews, bike gear, parts and accessories, over 30,000 cycling routes, news and race results.