BLADE Revolution 90 FP RTF with SAFE 1/10 Drag Tires resisting wear and maintaining precise

resisting wear and maintaining precise performance even under the high-stress demands of competitive racing environments

(1) E-flite Sportix 1

frequency 50Hz

so the Promoto-MX product development team found a solution

BLADE Revolution 90 FP RTF with SAFE 1/10 Drag Tires resisting wear and maintaining preciseThe Blade Revolution 90 FP is the perfect indoor ultra micro helicopter for beginner pilots. Its fully factory assembled and includes everything needed to fly in the box at an incredible value! Product Details In The Box (1) Blade Revolution 90 FP Helicopter with: (2) Linear Servos (installed) (2) Coreless Motors (installed) (1) Spektrum SLT Receiver and Dual ESC Control Unit (installed) (1) Spektrum 150mAh 1S 3. 7V LiPo Battery (1) Spektrum 1S USB