The seaside police activities league is planning to hold an event this sunday, to showcase bicycle-safety tips. 250-free helmets are expected to be given away at the event, which is called “bicycles and food trucks.” In addition to safety tips, a bike rodeo is planned, as well as other entertainment. The event is scheduled to be held from 11 a.m. to 4p.m., on the front lawn of seaside city hall.