Annual Wrenchers Ball: Friday, April 27, Olympia Transit Center, 222 State Ave NE, Olympia, WA. A free Safety Check for registered participants in the 25th Annual Bicycle Commuter Contest. Participants may bring their bicycles to the Olympia Transit Center from 7 a.m.-3 p.m. and pick them up by 5 pm (One bike per participant, please). Mechanics from our sponsor bicycle shops will do free safety checks on bicycles that belong to Commuter Contest participants. This is not a major tune up and we are not equipped to do major repairs nor do we have replacement parts such as tubes, tires, cables, brake pads, etc. If your bike needs major work or replacement parts we will refer you to your local bike shop. There are several bike shops in the area. If your bike has a flat, pick up a tube or whatever parts you need and we may be able to install them. To have your bike checked in, you must register for the contest in advance or in person at the event. Space is limited so first come, first served!