Gremium Motorcycle Club

Gremium Motorcycle Club is a German outlaw motorcycle club. Gremium claims to be the largest German motorcycle club since the patchover of the also formerly Mannheim-based German chapters of the Bones MC to the Hells Angels MC in 1999, with 73 full chapters in Germany, 71 chapters in other European countries, several associate chapters (Bad 7 MC support club) in Germany, and a prospect chapter opened by German expatriates in Pattaya, Thailand in 2007. The club was established in 1972 in Mannheim.

The club colors are black and white, on the back patch appears the word "GREMIUM" and the name of the country with a fist rising through clouds. Often, the terms "Black Seven" and the number 7 are used: the word "Gremium" consists of seven letters, and "G" is the seventh letter in the alphabet.