Q104’s Shelli Sonstein is ex pected back today after a bi cycle mishap knocked her off the air for a few days.

Sonstein, who co-hosts “The Jim Kerr Rock & Roll Morning Show” (5:30-9 a.m.), was biking at the Jersey Shore June 27 when she fell, breaking two ribs and suffering a collapsed lung. She spent a few days in Jersey Shore Medical Center in Neptune

She was off the air all of last week and yesterday.