Cycling - A Beginners Guide
  Green Valley Bike Hub
  Sahuarita Bikes
  Green Valley Chamber of Commerce
  Green Valley Council
  Cycling Advocates of Southern Arizona
  Safe Bicycling Data
  Green Valley News and Sun
  Tubac Chamber of Commerce
  Town of Sahuarita

  West Desert Trails
  Tucson-Pima County Bicycle Advisory Committee
  Pima Association of Governments
  Arizona Department of Transportation's Bicycle and Pedestrian Program
  League of American Bicyclists
  Greater Arizona Bicycling Association - Tucson
  Coalition of Arizona Bicyclists
  Tucson Velo - Covering Tucson's Cycling Community
  Tucson Area Rides
  Sonoran Desert Mountain Bicyclists
  International Mountain Biking Association
  Southern Arizona Mountain Biking Association
  Arizona Trail
  Conserving Arizona's Future
  Ride of Silence
  Alicia Rides