The A20-Competition series has been specifically designed for narrow fuselages. These are lightweight, high-performance, enclosed outrunner motors with high torque and efficiency. They do not require a gearbox and are suitable for a wide range of applications. The A20 Competition motors are fully enclosed, meaning there are no rotating motor parts except for the motor shaft. Combined with the rear cable exit, this allows for safe motorization of even the narrowest fuselages. The internal fan, double ball bearings, and interchangeable 5mm shaft make the motor efficient and robust.

The weight-optimized high-end motor A20-8 XL Competition kv1500, weighing only 104g, is ideal for glider models up to 1.4kg and powered and sport aircraft up to approximately 900g.