I commuted by bicycle when gas was 2.00 a gallon, when it was 4.00 a gallon, and now when it’s 2 dollars a gallon. I paid $70 for my 1980’sbicycle at a flea market a decade ago (but it is a really good bike in minty condition, that was a super deal). I replace tires more regularly than necessary for a little extra safety. I neglect the chain. More bicycle riding will make america a better place.