2pcs Converts presta to schrader Blue H57 XON Presta Valve Adaptor

XON Presta Valve Adaptor, Converts presta to schrader, Blue, 2pcs, H57. Spec: Converts presta valve tubes for use with schrader valve heads.. Condition:： New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging is applicable). If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. See the seller's listing for full details. See all condition definitions ： Brand: ： XON ， MPN: ： Does Not Apply： EAN: ： Does not apply ，