A 48-year-old man is clinging to life after a motorcyclist slammed into him on a Brooklyn street early Sunday, cops said.

The victim was crossing at the intersection of Fulton Street and Pennsylvania Avenue in East New York around 6:30 a.m. when the 28-year-old biker struck him, according to police.

The pedestrian was rushed to Jamaica Hospital in critical condition, and the motorcyclist was taken to the same hospital in stable condition.

A third victim was taken to the same hospital, according to the FDNY, though no details were available on that person’s involvement.