The main goal of Zilch is to make tire inflation easier. Most pump heads either require you to force the valve through a ...

If your bike has Presta valves on its rims or tubes, you'll know that pumping the tires can be a fiddly business. The Zilch floor pump is claimed to address that problem, with head seals that don't ...

The first bicycle pump was invented around 1887. It featured a simple hand-operated design consisting of a cylindrical tube with a plunger that forced air into tyres. For decades, bike pumps—the ...