This was the seventh year for the Michael "D" Crotty Emergency Services Ride.
Crotty died in the line of duty in 2008.
Riders left the Lawrence Park Fire Department at 11 a.m. and rode to Fairfield Fire Department for a picnic lunch.
Crotty 's family said they are grateful for the community's support after all these years.
More than 150 bikes participated in the memorial ride.