My medical issue that makes riding an eBike such bliss, also compounds itself in pumping up tyres. Now my little Fumpa bicycle pump can go with me everywhere! (The Aussie company also produce a MiniFumpa but it doesn’t suit the Brompton wheel spoke widths.)
I didn’t know a Fumpa would work with schrader valves that are on Bromptons.
Sorry for being tardy Jerry. The Fumpa website mentions that the pump works with both Schrader & Presta valves – although I only use Presta so I’ve never tried the pump with Schrader. Fumpa also have a MiniFumpa which only works with Presta – but is too bulky to fit with Brompton 28spoke wheels.
Thanks! Since I wrote my message I have decided to convert to presta tubes!