I'd like to think that if we like craft bikes, craft beer, and artisan quality goods in general- that folks could meet over craft coffee as well
The local favorite is Stumptown stumptowncoffee.com
Some local micro-breweries/pubs
Lucky Lab (SE) 915 SE Hawthorne Blvd.
Lucky Lab (NW) 1945 NW Quimby
Roots Brewery 1520 SE 7TH
Laurelwood 1728 NE 40 th Avenue
McMenamins are all over see mcmenamins.com (they have beer theaters too, in case you want to see a $3 movie, while eating and drinking...
Some good pubs
Moon and Sixpence 2014 NE 42nd Ave
Horse Brass (may have the biggest selection in PDX) 4534 SE Belmont
Lastly, there is a huge amount of local bike resources listed in the sidebar at bikeportland.org including a bike route version of google map/directions...