Lezyne CNC Tubeless Ready Presta Valves

Yes. The four-slot design at the base of the valve is specifically engineered to allow air and sealant to flow freely even when a tire insert is pressed against the valve opening.

No, you don't. The valve caps are designed with an integrated valve core removal tool, so you can easily service your valves on the trail without extra equipment.

The T25 Torx tip integrated into the valve cap is designed to help you tighten or loosen the valve body itself, ensuring a secure fit against your rim without needing a separate wrench.

Yes, the base of these valves is intentionally slender, making them a great choice for rims with narrow inner channels where bulkier valves might struggle to seat properly.

These valves use a compression nut equipped with an O-ring. This creates a reliable, airtight seal against the rim surface, preventing the common issue of air or sealant leaking around the valve hole.

These are sold as a pack of two, which is enough to outfit both the front and rear wheels of your bicycle.