Feature：

These valve cores are made of rubber and copper, durable, safe and reliable. Universal compatibility Good air tightness. Suitable for high tire pressure. Durable, safer and more reliable

Use the middle wrench for Presta valve extension; the larger end for Presta valve insert; the small end for Schrader valve insert.

This valve tool makes it easy to convert your bike's French valves to American valves

This French valve core is used in any car, truck, motorcycle, bicycle and more. Universal fitment for all bicycle tires with for Presta valves.

Package include：

18-piece bicycle valve set：

4 xInsert valve core

4 xProtective Caps

4 xRim nuts

2 xValve Nozzle

2 xValve protection cap

1 xBlue valve core removal tool

1 xPlastic valve wrench