| Founded | 1951 |
|---|---|
| Founding location | Toronto, Ontario, Canada |
| Years active | 1951-1996 |
| Territory | Greater Toronto area |
| Leader(s) | Harry Paul Barnes |
| Activities | Drug trafficking, extortion, assault, kidnapping |
| Rivals | Satan's Choice Motorcycle Club |
The Black Diamond Riders Motorcycle Club are a Toronto-based Canadian outlaw biker gang.