BUGS - Bicycle User Groups
Leichhardt BUG - http://www.lbug.org.au/
Canada Bay BUG - http://www.baybug.org.au/
Marrickville BUG - http://www.massbug.org.au/
South West BUG - http://www.bikesouthwest.org.au/
City of Sydney BUG - http://www.bikesydney.org/bs/
Organisations
Bicycle NSW - http://www.bicyclensw.org.au/
Cycling Resource Centre - http://www.cyclingresourcecentre.org.au/
Cycling Connecting Communities - http://cyclingconnectingcommunities.wordpress.com/
Click on maps & resources
Cycling Promotion Fund - http://www.cyclingpromotion.com.au/
Other
Inner West Council - http://www.innerwest.nsw.gov.au
Sydney Uni and RPH cycle map - http://www.facilities.usyd.edu.au/maps/bike.shtml
(covers Summer Hill to UNSW, E to W and Balmain to Sydenham, N to S)
Another ride mapping resource. - http://www.ridethecity.com/
Some helpful sites for drivers and cyclist safety
https://www.vicroads.vic.gov.au/safety-and-road-rules/cyclist-safety/bike-rider-safety
https://www.budgetdirect.com.au/blog/safely-share-road-non-motorists.html
Olympic Park Cycling and Walking Paths - http://www.sydneyolympicpark.com.au/Visiting/recreation_and_activities/cycling_and_walking_paths
Everyday is a great day to cycle in Sydney, but check the weather bureau anyway
Weather Bureau - http://www.bom.gov.au/weather/nsw/
Links