The valve ‘stem’ is made in brass with nickel-plated caps. The company also produces versions with different angles – 45° and 135° as well as these 90° examples.

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 ...

German manufacturer Schwalbe has revealed what it says will become the industry standard in bicycle tire valve systems. Known as Clik Valve, the setup is claimed to be much easier to use than ...