Alfred William "Al" Stiller (August 26, 1923 – April 20, 2004) was an American cyclist.
He competed in the tandem and team pursuit events at the 1948 Summer Olympics.
[2] Al turned professional, and ran a bicycle shop in Chicago.
Every year in the late fall, he closed up his shop (called Sauganash Cycle) and flew to Europe where he did "Six-Day" racing on the track.
Al trained at the Northbrook IL track and regularly blew National Champion racers away.