How to Use Presta Valve Extenders If you need to use a bicycle valve extender but haven’t done so before, follow this brief guide for the best fit: Before we begin, you’ll need: A pair of pliers Silicon tape Scissors Remove the valve stem cap from your Presta valve. If your exi...
They’re lighter, so high-performance wheels don’t need to be counterbalanced for the stem weight in order to spin smoothly. They seal tightly on air pressure alone, so there’s no need for a mechanical check valve like on Schrader systems (which can clog with debris). ...
Wheel Masters Hhm Airless:16" To 19-1/2" Inner Dual Wheels, 2-Pk Your Price: $36.60 QTY: Pacific Dualies 7" Stainless Steel Valve Stem Extender and Mounting Hardware Your Price: $38.40 QTY: Wheel Masters Hm Stainless Steel: 16" To 22-1/2" Wheels, 2-Pk Your Price: $39.55 ...