Trends in Organized Crime

, Volume 9, Issue 1, pp 101–112

One percent bikers clubs: A description

  • Authors
  • Tom Barker
Research Note

DOI: 10.1007/s12117-005-1005-0

Cite this article as:
Barker, T. Trends Organ Crim (2005) 9: 101. doi:10.1007/s12117-005-1005-0


This paper, through an extensive literature review of biker websites, newspaper articles, popular books, the limited scholarly research, and court cases, as well as interviews and associations with law enforcement officers and 1% bikers, identifies and describes the major 1% biker clubs. The Big 5 clubs—Hell’s Angels, Bandidos, Outlaws, Pagans, and Sons of Silence— are discussed. Their history, number of chapters in the United States and overseas, and a “best guess estimate” of membership numbers are also provided. Similar information is provided on the major independent 1% biker clubs—Warlocks, Mongols and Iron Horsemen. There is also a brief discussion of the role of puppet (support) clubs and the four black or interracial 1% biker clubs. This research, describing the clubs, is the first step needed to stimulate research on this under researched topic.

Copyright information

© Springer 2005