- Pro Cycle Gear - We have a passion for cycling. And a passion for top quality cycling apparel. We try to provide the best prices, service and quality.
- Planet Ultra
- California Developmental Cycling Club - San Luis Obispo
- Monticello Cycling Club - Vacaville, Ca.
- Timetrial.org - Southern California time trial racing and information web site
- Spirit Bear - offer bike and hike wine tours in Mendocino & Sonoma counties
- Bike Sonoma - Promoting the bicycle as transportation and recreation
- Jim Langley - Bicycle Aficionado (a unique site with some good tips and helpful advice).
- Photocrazy - Get your photo here.
- 24 Hours of Adrenalin
- Cross Crusade Cyclo-Cross Site
- TrueSport Bicycle Races and Results
- Adventurevelo.com - New Cycle Touring Site
- Mountain Biking - San Francisco
- MTB Zone - Mountain Bike the Northwest
- Australian Cycling Fed
- Cycling Photos
- USA Cycling Online
- Tour de France
- Northern California/Nevada Cycling Association
- Nor Cal Cycling
- Cal Triple Crown Site
- Events - Cal Cycle
- Science of Cycling
- Bike Ride Online
- Bike Lane