Lezyne CNC TLR Pro Bicycle Tire Valves

The Lezyne CNC TLR Valve Pro is a precision-engineered tubeless valve stem for road bike, gravel bike, and mountain bike setups, constructed from lightweight, durable CNC-machined aluminum. Their clean, stylish design complements the look of modern bicycles. Featuring a four-slot, high-flow system, these tubeless valve stems allow seamless air and sealant flow-even when used with tire inserts. The innovative, slender base geometry ensures compatibility with narrow inner rim widths.

The valve cap features an integrated valve core tool and a T25 tip for tightening the valve to the rim. Additionally, machined grooves in the cap improve grip during use.

The valves are equipped with an O-ring and grooved aluminum locknut for a leak-free seal. They're tubeless sealant friendly, designed for maximum airflow, and offer compatibility with all Presta-style floor and hand pumps.

• CNC-machined aluminum tubeless ready Presta valve
• Machined 4-slot air-flow system compatible with most tubeless tire inserts
• Allows tubeless sealant and air to flow freely with tubeless tire inserts
• Slender base geometry compatible with various rim widths
• Valve cap with integrated valve core tool
• Integrated T25 valve cap tip tightens valve to rim
• Includes: Valve stem with cone seal, O-ring, Compression nut, and Valve cap