Standard size electric retract, for models up to 40 Kg/88 Lb (3 Retracts + Electronics).

- Main Legs Diameters: 8 mm, 10 mm, 11 mm, 11,1 mm (7/16in), 12,7 mm (1/2in), 13 mm, 14 mm, 15 mm or 16 mm
- Nose Leg Diameter: 8 mm, 10 mm, 11 mm, 11,1 mm (7/16in), 12,7 mm (1/2in), 13 mm, 14 mm, 15 mm, 16 mm or Steering system
- Steering system: No or Yes 8 mm pin (+€53)
- Main retraction angles: 90º, 100º, 90º reverse version or 100º reverse version
- Nose retraction angle: 90º, 100º, 90º reverse version or 100º reverse version
- Electronics: RB-45, RS-200 (+€24) or RS-200 with programmer (+€69)
- Battery: Without battery or LiPo 2S 25C 900 mAh (power enough for al least 10 flights) (+€16)