this is so cool! I Bike SF is a month-to-month, neighborhood-based program geared to encourage bicycling and support local businesses. each month a new neighborhood in San Francisco will be featured and participating businesses in that neighborhood will offer bicyclists great discounts. all residents and visitors are invited: no fees, no sign-up, simply ride to participating businesses, present your helmet or bike lock key and get great deals.
May, I Bike Sf, is presenting hayes valley businesses here. happy biking sf.