The valve nuts are made of aluminium alloy, weighing just 4g per set, and are hard, strong and durable.
The valve nuts are designed to fit all kinds of bicycle tyres, including modifications and replacements using Presta and Schrader valves, valve inner nipples and vacuum nipple locknuts.
The valve nut is installed by placing the sealing ring and then tightening the nut.
Valve tip nuts are designed to reduce rim wobble caused by excessive clearance during use and enhance air tightness.