Set of 4 Alloy Presta Valve Caps are by made Forest Byke Company.
Set of 4 X6 Series Alloy Presta Valve Caps
Alloy Andodized Presta Valve Caps -Lightweight
Fits Mountain Bikes, Road Bikes, and Fixie bikes with Presta Valve Tubes
X6 Series is only made by Forest Byke Company in NYC