Birzman Valve Extender I With Valve Core 40mm (2 Pcs.)

The Valve Extender I is designed for Presta valves with non-removable valve cores. The Birzman valve extension helps to increase the actual valve insert for high profile rims. They are suitable only for Presta valves.

Instructions of Use:

• Unscrew and open Presta valve
• Attach Valve Extender

 Key Features

• Designed for Presta valves with non-removable cores

• Extends valve length for deep-section rims

• Integrated valve core ensures secure airflow

• Improves accessibility for tyre inflation

• Lightweight and compact design

• Durable construction for reliable performance

• Helps maintain accurate tyre pressure

• Ideal for road cycling and aero wheelsets

Product Specifications

• Brand: Value: Birzman

• Product Type: Value: Valve extender set

• Compatibility: Value: Presta valves (non-removable core)

• Length: Value: 40 mm

• Quantity: Value: 2 pieces

• Valve Type: Value: Integrated valve core

• Usage Type: Value: Deep rim tyre inflation accessory

• Application: Value: Road bike deep-section rims

Integrated Valve Core Design

The built-in valve core ensures smooth airflow and reliable pressure control without requiring removal of the original valve core. This design makes installation simple while maintaining consistent performance for tyre inflation.

Easy Operation / Usage

• Unscrew and open Presta valve

• Attach valve extender securely

• Tighten properly for airtight fit

• Inflate tyre using pump normally

• Remove extender if needed after use

Why Choose This Product

• Perfect solution for deep-section rims

• Works with non-removable Presta valve cores

• Ensures easy and accurate tyre inflation

• Lightweight and travel-friendly design

• Reliable performance for regular cycling

• Trusted Birzman precision engineering

In the Box

• 2 x 40mm Valve Extenders with Valve Core