Alternatively, your bike may have a Presta valve or a Dunlop valve ... Use a bike pump or home air compressor to fully inflate the inner tube. If the PSI is not written on the tire, you can ...

Ideally, you’ll inflate your tires ... says Park Tool master bike mechanic and technical expert Truman Purdy. Most floor pumps accommodate both a Presta or Schrader valve (the two types of ...