T-Motor AM20 PRO F3P-A is the flagship of T-Motor for indoor competition. AM20 Pro is hi-end motor weighing only 10 grams. To reduce weight, it is mounted on the airplane via a carbon cross. Winding is heat resistant up to 240°C which improves the efficiency of the motor. Quality round magnets, a small gap between the stator and the rotor and quality bearings are a matter of course. The motor can be used with 1S or 2S Lipo batteries.