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Questions tagged [pump]

Bicycle pumps pump air into tires and suspension forks.

4 questions with no upvoted or accepted answers
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Replacement part for old Schwinn pump

Where can i find a replacement for the metal part (at the end of the 24 inch hose) that clamps around the valve stem, for an old Schwinn floor pump (30 years?)?
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957 views

How to gauge pressure w/ Presta valve and Schrader adapter?

I've bought a floor pump which doesn't have a Presta nozzle, only a Schrader one, and it comes with an Presta to Schrader adapter included. The pump has an integrated gauge, up to 160 psi. My bike, ...
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455 views

Joe Blow bike pump failures in one way valve

I used a bunch of Joe Blow bike pumps to pressurize water bottle rockets. Occasionally water squirted back into pump. After a few weeks of use, the one way valve failed. How can I fix this or prevent ...
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Spin doctor Essentials II pump not working properly

I attach the pump head to the presta valve. It attaches properly and even a few PSI, like about 10 psi, go in and then the pump handle just wants to spring up and is very difficult to push down. I can ...