Gears for 1:4 scale Jastreb J21 / Galeb G2
You can order the complete setup for the landing gears from Electron.
Electron ER50: https://www.electron-retracts.com/er-50classic/
with following options:
Main turnion retraction angle - 90
Nose turnion retraction angle - 90
Nose steering system - Coupling system
Controller - (you pick one that you need)
Front wheel - 110 mm
Main wheels - 130 mm
Front leg - 190 mm
Rear legs - 179 mm