The Unior 1755/2 Valve Core Tool is a shop-grade tool built for installing and removing valve cores during tire setup and service. Unlike many small valve tools made from aluminum, this one is manufactured from hardened tool steel for long-term durability.
Its larger size makes it easier to handle and harder to lose. At roughly 80 mm long and 10 mm in diameter, it fits comfortably in the hand while still working easily inside the tight space around a valve stem and rim.
Key Features
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Made from hardened tool steel for long service life
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Designed for repeated workshop use
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Larger size improves grip and control
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Durable construction resists rounding and wear
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Simple, single-purpose design
Compatibility & Use Notes
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Compatible with standard removable valve cores
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Suitable for Presta valve core removal and installation
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Intended for bicycle tubed and tubeless setups
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Not a multi-function tool
Service / Ownership Context
This is the kind of valve core tool meant to live on a workbench rather than a keychain. Its size makes it easy to grab during tubeless setup, sealant refreshes, or valve replacement, and durable enough that replacement is unlikely unless it’s misplaced.
