(Artwork by Casey Robertson of Robertson Design/champagne_rodman on IG)Alex Pretti, the man who was shot and killed by U.S. Border Patrol agents on Saturday, was an enthusiastic bicycle rider. Within hours of his murder, photos of him smiling on a dirt road holding his knobby-tired Surly began to circulate. Now the bike shop in Minneapolis he once frequented is helping organize a nationwide bike ride to honor Pretti and others who’ve had their lives ended and upended by Trump’s troops. The Portland ride is being organized by Golden Pliers Bike Shop. The Portland ride meets at 2:00 pm Saturday (January 31st) at Irving Park.