These Slime 23042 Presta valve adapters will easily keep bike tires in good working order. They come with two pieces in a pack and are easy to use by simply screwing them into place. These tire valve adapters are made of brass for long-lasting functionality. They will convert Presta valves to standard Schrader models.

Product Features:

• Use handy adapter to convert Presta valves to standard Schrader valves
• Allows for a standard inflator
• Gauge or pump to be used with Presta valves
• Set of two units