No.
But you seem to be claiming that ALL outlaw bikers participate in gang rapes based on a story you read “ages ago”.
Certainly not. There are probably some no few Outlaw Bikers, like the Knights truckers of old, who would do anything to defend someone broken down on the highway and otherwise perhaps (before cell phones) prey to anyone else who came along. I just do not, cannot, will not, condone a culture which excuses such atrocities, no matter how few of their members, or associates, might engage in it.