STL Biking: Cycling information for St Louis including race information, news, reviews, products, classified ads.

Gateway Off-Road Cyclists: Links to area MTB trails, cycling forums, articles, and other good stuff! Bring your GORC membership card and get 15% off accessories and 5% off bikes!

Team Revolution is a women’s-only cycling education and advocacy group. It was established and is run by a dedicated (underpaid) group of local female cyclists promoting every level of women’s cycling in the Midwest.

Trailnet: Area bike paths and routes. Non-profit Trailnet promotes active living through recreational programs and events, bicycling and pedestrian education and advocacy, community planning, etc.

Saint Louis Regional Bicycle Federation: Working to make the St. Louis region more friendly, safe, and accessible to people on bicycles through educational outreach, advocacy, and improved facilities.

MTBR: Mountain bike product reviews, forums, and classified ads.

Road Bike Review: Cycling gear and road bike reviews, forums, and classifieds