A small handy tool for removal and installation of Presta and Schrader valve cores and valve extenders.
Park Tool, VC-1, Valve core Tool - GearHub Sports
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PARK TOOL VC-1 valve core tool for Presta & Schrader
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Park Tool VC-1 Valve Core Tool
1/4″ Valve Core Removal Tool with Sight Glass
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VC-1 Valve Core Tool
Park Tool VC-1 Valve Core Tool – Rene Herse Cycles
Park Tool VC-1 Valve Core Tool, Sports Equipment, Bicycles & Parts, Bicycles on Carousell
1/4in Valve Core Removal Tool
Park Tool Valve Core Tool VC-1
Park's Valve Core Tool is great for tightening, removing and installing Schrader and Presta valve cores (the cores are inside the valve), and also Presta valve extenders that have 5mm wrench flats. It's a handy tool to save a tube when all that's wrong is a broken valve, and it also lets you remove valves to easily insert sealant.
Park VC-1 Valve Core Tool
Park Tool VC-1 Valve Core Tool – Rene Herse Cycles