Peets Coffee 2247 Market Street, between 16th & 17th
Yes, contact David Gaus at firstname.lastname@example.org.
"Join Different Spokes San Francisco monthly club ride. There are three options (27m/47m/57m) so you can go at your own pace and distance. The rides split and regroup in Tiburon. Meet up at 8:30am, ride out at 9am."