track pumps

  1. Pat "5mph"

    Joe Blow Max HP failure.

    Hi all! My Joe Blow Max HP is broken: it might have been my fault because I didn't open a Presta valve properly, the pump is now deflating instead of inflating. Don't know if this is relevant, but it does the same on the Schrader side of the head too. Thinking it might have been the rubber...
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