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  • Just to add.. I bought a lezyne little pump. It's so bloody small and easy to use- loving the connection hose, having ripped off two vavles with my blackburn recently it's nice to have something that actually fits a presta valve properly.

    Just waiting for a flat now!

    whats the difference with HVG, HPG, HP,HV? I presume high pressure, high volume. whats the G?

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