T-REX 250 Super Combo (Gyro & 4 servos)
Features:

•Electric power system.
•Simple and light weight design provides awesome flight performance and extreme 3D capability.
•Rigid carbon fiber frame design.
•Beautiful factory painted fiberglass canopy.
•Φ3.5mm main shaft.
•Φ2.5mm Feathering shaft.
•Φ8.5mm Tail boom.
•Center of gravity of Battery tray designed close to the rotor head.
•Tail rotor drive belt system.

Specifications:

•Length:430mm
•Height:187mm
•Main Blade Length:200/205mm
•Main Rotor Diameter:450/460mm