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enhance the transmission force between the belt and the pulley
It doesn't only prioritize practicality but also exudes creativity
Torque (kg*cm)
The 470MX motor incorporates radial fan in its end bell
Tron Nitron 90 Helicopter Kit Bert Kammerer Edition (w/o Blades) TB70 enhance the transmission force betweenThis is the Bert Kammerer edition of the Tron Nitro 90, this particular model has many nice upgrades and improved features. In addition to all the standard features, the Bert K edition has the following upgrades: New white blue color scheme Clear anodized aluminum head & tail rotors Switch cut out built into the frame New improved clutch New aluminum motor fan (as light as plastic fan) Tail idler pulley for increased tail performance New wear free
