Each of the riders will have raised at least $3,000 for HIV- and AIDS-related charities.
"I grew up in the Castro district in San Francisco," Lawrence told XBIZ. "I'm straight, but we're all family. It's a worthy cause."
Lawrence also will represent AIM Healthcare Foundation as their press and public relations liaison for this event.
"He'll be doing some interviews on the road," AIM clinic administrator Brooke Hunter told XBIZ. "He's doing what he can to support AIM and AIDS testing."
To support Lawrence's efforts or learn more about the event, visit ToFightHIV.org. Contributions also can be made at AIM offices.
Adult entertainment companies interested in premium sponsorship opportunities, with logos displayed on Lawrence's bike and perhaps mentioned in the press and associated with Lawrence's past cycling career, should contact Lawrence directly at email@example.com.