Some good tips on sports photography at cycling races by G Dan Mitchell Photography. (He has some excellent photos on his website from the Tour of California - I just can't post them for you to see because of copyrights)
PedalDancer.com is a bike blog for travelers and cyclists. Intended as a free educational source for the public, with stories from Colordo, California and France, with bike event calendar lists, bike race dates, bicycle and travel stories, cycling and bike race photography, bike routes, recommended bike climbs, cycling travel tips and maps. With France road sign and tollway travel tips.