Get ready to ride at the Seattle Bike Swap sale of new and used bicycles and accessories for bargain hunters at the Seattle Center Exhibition Hall. More than 100 bicycle shops, groups and individuals offer new and used road, mountain and track bikes, parts and accessories at the one-day, garage-sale-style event hosted by the Cascade Bicycle Club; 9 a.m.-2 p.m. Sunday, 299 Mercer St., Seattle; admission is $5, but entry is free from 1-2 p.m., and it’s free for ages 15 and younger all day. Information: shop.cascade.org/content/events/seattle-bike-swap