Artcrank is always been a favorite of ours, when 35+ of the Bay Area's best cycling print designers come together to sell off a limited batch of hand-made posters to benefit the SF Bike Coalition.  And there's beer!

Unfortunately, this year's sale is scheduled during the heart of Critical Mass's annual Halloween ride—another not-to-be-missed bicycle-themed shitshow.  But, fortunately, Artcrank is running until 11pm this year, so you can tail-end it and try to buy up whatever scraps are left behind.

111 Minna Gallery, This Friday from 6-11pm, the event is free, but the posters will set you back $40