This event is organized by the Bicycle Coalition of Greater Philadelphia.

Taken from the event website below: "Please join us and Families for Safe Streets of Greater Philadelphia on October 26th for a Memorial Ride and Angel Bike Placement for Jorge André Muñoz Sánchez on the 6th Anniversary of his Crash. We’ll be riding from 52nd and Locust at 10:30 AM to 11th and Vine."

https://bicyclecoalition.org/events/memorial-ride-for-jorge-andre/