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 ...

At this point, there are several different bike pump head designs, but for Fernando Tages, the Founder of Radian ...

If you buy something via one of our ... Hart’s tire pump automatically shuts off as soon as it reaches your selected PSI target. What’s more, when connected to the valve stem, it measures ...