Cycling filter: Is it a big deal if my presta valve doesn't go through the rim exactly perpendicularly? [more inside]
posted by thecaddy on Jun 4, 2011 - 13 answers

Is it a bad idea to ride my bicycle with my presta valves unscrewed and having a presta -> schrader valve adapter covering them? [more inside]
posted by 47triple2 on Aug 3, 2009 - 13 answers