Lezyne CNC TLR Tubeless Valve Pro-Black (80mm) (Pack Of 2)

Lezyne CNC TLR Valve Pro - Tubeless Valve Stems for Road, MTB and Gravel

The CNC TLR VALVE PRO are precision-engineered tubeless valve stems 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.

Key Features

• Material: CNC-machined lightweight aluminum for durability and strength

• Airflow System: 4-slot high-flow design for smooth air and sealant transfer

• Compatibility: Works with tubeless tire inserts and narrow inner rim widths

• Valve Type: Presta valve compatible with all standard pumps

• Integrated Tool: Valve cap includes valve core remover and T25 tightening tip

• Seal System: O-ring and grooved locknut for leak-free performance

• Design: Slim base geometry for improved fit across various rims

• Grip: Machined grooves on cap for better handling

• Finish: Clean and stylish design to match modern bikes

Product Specifications

• Product Name: Lezyne CNC TLR Valve Pro

• Type: Tubeless valve stems

• Material: CNC-machined aluminum

• Valve Compatibility: Presta

• Lengths Available: 44mm, 60mm, 80mm

• Weight: 17g (44mm)

• Color: Black

• Use Case: Road, MTB, Gravel bikes

Airflow & Sealant Performance

• Enhanced Flow Design: 4-slot structure ensures unrestricted airflow even with inserts

• Sealant Friendly: Allows sealant to pass smoothly without clogging

• Consistent Inflation: Maintains steady air pressure during inflation and riding

• Insert Compatibility: Works efficiently with most tubeless tire inserts

• Optimized Efficiency: Improves overall tubeless system performance

Easy Operation / Usage

• Install the valve stem into the rim and secure using the locknut

• Use the integrated T25 tip to tighten the valve firmly

• Remove or adjust the valve core using the built-in tool in the cap

• Inflate using any Presta-compatible pump

• Add sealant easily through the valve when needed

Why Choose This Product

• Reliable Performance: Designed for consistent airflow and airtight sealing

• Lightweight Build: Keeps your bike setup efficient and race-ready

• Multi-Bike Compatibility: Suitable for road, gravel, and MTB setups

• Convenient Features: Integrated tools reduce the need for extra accessories

• Premium Construction: Built to last with high-quality machining

In the Box

• Valve stem with cone seal

• O-ring

• Compression nut

• Valve cap