The Outlaw Motorcycle Brotherhoods · 1935–Present

Born to be Outlaw

Three decades after the first cutoff denim “colors” appeared in a California bar, roughly one percent of motorcyclists had built a global subculture with its own laws, its own wars, and a body count that spilled far past its own ranks. This is the history of the one-percenters — the clubs, the men who ran them, and the conflicts that defined them.

◆ Enter the History ◆

The term “one-percenter” was a gift from the establishment. After a rowdy 1947 rally in Hollister, California, the American Motorcyclist Association is said to have declared that ninety-nine percent of motorcyclists were law-abiding citizens — and that the trouble came from the other one percent. The outlaws embraced the insult, stitched a “1%” diamond onto their vests, and turned a slur into an identity.

What began as restless World War II and Korea veterans looking for the speed and brotherhood they’d lost in peacetime hardened, over the following decades, into disciplined organizations that ran territories like corporations and defended them like armies. This site traces that arc across four countries and seventy years, organized several ways: a master timeline, a set of club profiles, a roster of named members, the wars between them, their global spread, and the code and language that hold the whole world together.

“When you walk into their territory and the door locks behind you, you’re all alone. Cop or no cop, badge or no badge, there is no cavalry coming to save you.”From Angels of Death, on ATF agent Jay Dobyns’s first lesson
1948
Hells Angels Founded
4
“Big Four” U.S. Clubs
150+
Dead in Quebec’s Biker War
28
Books Behind This Site
Start Here

The Major Clubs

A handful of organizations dominate the outlaw world. In the United States the federal government names four as the “Big Four”; abroad, the Hells Angels and Bandidos became true multinationals while a web of rivals and “puppet” clubs filled the spaces between.

How to Read This

Three Ways In

A note on sourcing. Every claim on this site is drawn from a library of 28 published books — insider memoirs by former presidents and enforcers, undercover-agent accounts, investigative journalism and court-record histories. Where accounts disagree, the disagreement is noted. See the full bibliography.