Police are hoping a newly released picture will offer new clues to the whereabouts of a man wanted in connection with the death of a bicyclist in Harlem.

Investigators say Juan Espinoza-Navarrete, 21, was knocked off his bike as he rode by the suspect, pictured above, and hit his head on the pavement.

The incident happened on July 10th at the intersection of 133rd Street and Amsterdam Avenue.

Espinoza-Navarrete was taken to Saint Luke's Hospital where he was pronounced dead.

The suspect is said to be between 5' 5" and 5' 10" tall and weighing 150 to 170 pounds.

Police say he left behind a shirt at the scene, pictured right, which they hope someone will recognize.

Anyone with information about the case is being asked to contact Crime Stoppers by calling 1-800-577-TIPS, by texting TIP577 to CRIMES, or by going to NYPDCrimeStoppers.com.