HZJD Presta Valve Adaptors, Convert to Schrader Adapter for Bike, Inflate Tire Using Standard Pump or Air Compressor(10PCS)

Durable: This Bicycle Presta Valve Adapter is Made of Aluminum alloy and Closely Matched With Rubber O-Ring Which Can Effectively Prevent Leakage Product Design: Lightweight Portable Easy to Install Presta to Schrader Adapter Just Loosen The Tip of Presta Valve and Then Screw on The Valve Adapter Which Can Help you Improve Efficiency and Inflate your Bicycle at any Time Extensive Use: These Valve Stem Adapters are Suitable for Bicycles Road Bikes Folding Bikes and Most Mountain Bikes You Will Get: 10PCS From Presta to Schvadr Valve Adapters Easy To Install: Presta Valve Adapter Textured Non-Slip Design For Easy Gripping During Mounting And Dismounting