TL;DR
I need a portable pump that actually works and can pump up 80psi+ without having to pump for 30 minutes...
Get a CO2 pump.
@hambar started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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TL;DR
I need a portable pump that actually works and can pump up 80psi+ without having to pump for 30 minutes...