Roadrunner Space Jam Jersey is from the movie Space Jam (1996). Road Runner is the fastest bird on earth, and he is always one step ahead of the ravenous Wile E. Coyote.
He and the Coyote are from a series of Looney Tunes cartoons.
The front of the jersey is the logo of Tune Squad. The back of the jersey is #00 and ROADRUNNER.