She used to be the leader of a motorcycle gang.
A motorcycle gang is in town, and that means trouble.
The people who got arrested were members of a local motorcycle gang.
A car with its top down was practically a motorcycle gang.
At 15 he dropped out of school and joined a motorcycle gang.
We've got a lot of time invested in that motorcycle gang.
In the 1960s and 1970s it became a destination for motorcycle gangs.
Her father died in a car accident involving a motorcycle gang when she was ten years old.
He had been particularly taken aback by one girl who took issue with the presence of a motorcycle gang in the book.
He used to be a member of Natsume's motorcycle gang.