Well everything is on its way now, so I'll see if it all works or not one way or another!
Predictably, I am now $500 lighter in the pocket (that's buying levers, balancing stand etc as well!), which works out at a payback period of 12 tyres, or about 48,000km! (based on 2 back to one front) - or about 12-18 months (based on recent use).
So probably not the best economics, but at least I'll have the satisfaction of being fully self-sufficient for servicing, and shouldn't have to go anywhere near another ape (sorry, professional motorcycle technician!) again
Electrically I don’t think you’re ok.
With the motor rated at 2200w and using 230v as your supply voltage( which is pretty spot on: unless you have a 500kv transformer 25 meters away) you’ll be drawing 9.6 amps as your best scenario.
The longer the extension lead, the more voltage drop you’ll have. When your volts drop your current will increase. Hence the reason a 10 amp cord ain’t recommended.
Yes, that's pretty much where I ended up too! The compressor I went for is only 0.75hp, which I make about 500W, and a 2.4A draw at 230V, so hopefully within the range of the 10A power lead.
Why do you need an extension cord? If you are mounting tires roll it to the compressor. If you need something else buy a longer air hose.
All the plugs are inside the house - inside would be OK for the bike tyre (so long as the missus is out!), but any other jobs like airbrushing, using a cleaning gun, or even pumping up the car tyres would need the extension.