Thread: Air Chuck for Presta Valves
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Old 10-11-20, 12:26 PM
  #19  
Gary in NJ
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The easy answer is to drill out the valve opening in your rim from 0.25” to 0.3125” (5/16”) and use a tube with a Schrader valve. Continental makes such tubes and they are they type with the threaded stem. Problem solved.
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