During the 2nd lockdown I decided to install an electric scooter rear wheel so I can ride to the airfield! It needs a bit of help up the hills but does 15mph on the flat. The extra 3kg or so at the back means I can now stall the wing with the control frame fully pushed out at 21mph, max straight and level speed 42. About 5 miles road range on a 2kg battery and 2 hours/70 miles on 10L in the air. I plan a full electric version next, should get about 30 miles air range or 80 miles road range on 3kwh. The whole aircraft weighs 75kg including fuel and parachute.