Vender [New Arrivals] Bike Bicycle Valve Adapter Converter Schrader to Presta Valve Core Wrench al mejor precio

Description: Convert a Schrader valve to a Presta valve without changing tire tube Also can be a locknut for easy inflating and prevents air leaking Airtight sealing rubber rings keeps your rim from scratching and stops rain/dust into Handy portable valve wrench for Presta valve/nut installing/removing A great accessory for the modification and replacement of the valve inner nozzle Specification: Material: Aluminum Alloy Package Includes: 2 Pieces Valve Adapters 2 Pices O Rings 1 Piece Valve Wrench