The Tron 5.5 Orion and Gemini . Mechanic weight with canopy and battery tray =(1400) grams

Tron 7.0 ADVANCE.

Designed in switzerland and china.

The Tron 7.0 Advance is a hardcore 3D competition machine. Mechanic weight with canopy and batterie tray =(2170) grams

Tron 7.0 DNAMIC the redefinition of power to weight.

Designed in switzerland and china.

The Tron 7.0 DNAMIC is a state of the art ultralight helicopter, specially designend for low rpm and 6-8S batterie configurations. Mechanic weight with canopy and batterie tray =1650 grams / 3.63 pounds

NiTron 90 the redefinition of power to weight.

Designed in switzerland and china.

The lightest 90 class nitro Helicopter build to date. Dry weight = 2180 grams. ( 4.80 pounds ) without blades and electronics.

Tron 5.8 the next level

Designed in switzerland and china.

The saga continues with the Tron 5.8. Dry weight = 1530 grams without blades and electronics.

Tron 5.5 the little demon

Designed in switzerland and china.

When modern design meets state of the art. Dry weight= 1310 grams without blades and electronics.

Rigid, compact, awesome NiTron.

Designed in switzerland and china.

Lets make nitrohelicopters great again. Dry weight= 1730 grams without blades, engine and electronics.

Tron 7.0, the new definition of the word flight performance.

Designed in switzerland and china.

Performance redefined. Dry weight= (2190)grams without blades and electronics.