The SuperLight Race tubes come with aluminum Presta valves, delivering a lighter, stronger, and more adaptable setup for racers and performance riders. Here’s what makes them stand out: The SuperLight ...

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 Tubes have a seamless construction, with a mold-cured vulcanization, to ensure uniform roundness Size: 28" - 700x25-32mm Valve type: 42mm Presta Valve Contents: 4 Continental Inner Tubes ...