Sunday's "solidarity ride" was organized by the family of Will Lindsay, one of three men kill in the past month.
Bicycle Coalition of Greater Philadelphia is also calling for more protections for bikers.
Sam Ozer 6/21— Bicycle Coalition of Greater Philadelphia (@bcgp) July 23, 2020
Nadir Nafis Holloman Jr. 7/7
Will Lindsay 7/12
These 3 young men were killed by drivers while bicycling in Philadelphia.
Please join together in an act of solidarity as we ride in their honor on 7/26, 1PM at the Dell Music Center. https://t.co/m1edEPEqyl pic.twitter.com/YxJaS4TmBR
"Action is needed now to make these and other roads safe with better designs such as parked car protected bike lanes, and new technology such as speed cameras and radar," writes the group on its website.
READ MORE: Silent bike ride in Manayunk honors 17-year-old cyclist killed by driver
Lindsay was cycling on the night of July 12 when he was hit and killed in the 3800 block of Ridge Avenue in Philadelphia's Strawberry Mansion section. The 32-year-old was cycling to meet up with friends when he was hit less than a mile from his house.
The driver who hit Lindsay has not been caught.
The "solidarity ride" was also held in honor of Sam Ozer and Nadir Nafis Holloman Jr.
Ozer was struck and killed on June 21 while biking on Henry Avenue and Barnes Street in Philadelphia's Roxborough section.
The driver who hit Ozer also remains at large.