League of American Bicyclists:

http://www.bikeleague.org

The League of American Bicyclists (LAB) is a non-profit membership organization which promotes cycling for fun, fitness and transportation through advocacy and education. A 501(c) nonprofit, the League is one of the largest membership organizations of cyclists in the United States.

Founded in Newport, Rhode Island, on May 30, 1880, as the League of American Wheelmen by Kirk Munroe and Charles Pratt, it soon became the leading national membership organization for cyclists in the United States. The League was also the governing body for amateur bicycle racing in the U.S. during the late 19th century.

LAB is the voice for cyclists at the national level, and organizes an annual National Bike Summit to bring professionals and advocates in Washington, D.C., together with government representatives. A major supporter of the event is the Bikes Belong Coalition (BBC), a §501(c)(6) trade association for the bicycle industry which lobbies Congress for funds to build bicycle usage in the U.S. The Summit has attracted around 500 attendees in recent years (as of 2009).

In addition to BBC, LAB works in partnership with other organizations such as America Bikes ("leveraging federal transportation dollars for bicycling", primarily with BBC money), the Alliance for Bicycling and Walking (lobbies for government money to encourage bicycle usage while receiving substantial industry funding), Federal Highway Administration, the National Highway Traffic Safety Administration (NHTSA), NCUTCD and NCUTLO in order to "create a more bicycle-friendly America".