Discover how to build a DIY mini water pump using recycled bottle caps and a small DC motor! This step-by-step tutorial shows you how to create an efficient homemade pump from everyday materials.

No pressure gauge; more expensive than a simple hand pump Flextail is known best for its compact pumps and portable compressors for inflating airbeds. The Tiny Bike Pump is its first attempt at a ...

Small size means it’s easy to pack when touring. Valve adapter difficult to fit on some wheel designs. Somewhat difficult to maintain balance when pumping. Otherwise useful for adding a few pounds of ...