Air Chuck Size: 6.6 1.8cm / 2.6 0.7in, Thread Size: 1/4” FNPT. Air Chuck Type: Closed Flow. Quick Connect Plug Size: 3.6 1.4cm / 1.4 0.6in, Thread Size: 1/4” NPT. 1 X Air Chuck. · Easy to lock onto a Schrader valve to inflate the tire.
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