Standred Presta to Schrader adaptor. Convert a presta valve to a schrader valve. Bicycle Bike Schrader Valve Adaptor Converter Brass. Standard size adaptor fits most bike pump. Material :Brass. If you recently placed an order and you're wondering why you haven't received it yet then you are at the right place, this page is designed to help you get your order as soon as possible.
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