Bearings and Hydraulics at 709 Petaluma Blvd. South, despite its bland name, is a fascinating resource for kinetic junkies. they're based in Sebastopol. just got 4 new 1616 2RS SRI2 bearings for my Travoy wheels; going to repurpose them for something, not yet sure what.
last updated 2013-09-09 18:24:04. served from tektonic.jcomeau.com