The passes can be used for unlimited 30-minute rides throughout the day, so that community members who wish to take part in Bike to Work Day can do so even if they do not own a bike.
The San Francisco Bicycle Coalition is hosting several "commuter convoys" for Bike to Work Day. The convoys will depart from each district in The City, converging at City Hall at approximately 9 a.m. Most of the convoys will be led by the district supervisors; however, it appears that District 7 supervisor Norman Yee is not scheduled to attend.
More information on the commuter convoys is available on the San Francisco Bicycle Coalition website. The Coalition also has a map of the convoy starting points (see below). Information on Bay Area Bike Share station locations is available here.
View Bike to Work Day 2014 Map in a larger map
Update: A previous version of this article stated District 9 supervisor David Campos was not participating in the commuter convoy. He is, in fact, participating.