Lannion LFRO offers rental electric bikes :
http://www.lannion.aeroport.fr/Velek-tro
Seems outdated. If you look here, you see that there is no rental station at the airport any more.
My bad. I suppose you also checked their car rental webpage.
Granville (LFRF) has “electric fat bikes” rental, they get delivered by a city shop to airport (min rental is two days at 80€ for full weekend)
There are bicycles for rent at Barth, EDBH but supply is limited. We had to take the last two electrical ones two weeks ago, no conventional bikes left. It was fun nonetheless.
At EBSH there are some electrical bikes as well. For information you can contact https://www.hotelles100ciels.be/activites which is on site
I was about to post about bikes in St Hubert we plan to visit late in September as that place is truly an “aviation zoo” with hotel & activities on the site
Laeso EKLS keeps coming up as an ideal destination with a longer runway (900m) than Helgoland, and nice bicycle rentals. It seems potentially a nice EuroGA fly in candidate?
I would attend at EKLS :)