New T-MOTOR F40 PRO III 2400KV and 2600kv 

The New F40 Pro III Are the latest generation of high performance motors to some from T-motor. A new design now squeezes out an extra 6% thrust topping out at 1.7KG. The motors unique copper coated silver windings allow up to 33% more heat at a boiling 230 degrees. The Locking screw connects the bell to the stator giving you easy access if you need to open it up. T-motor now uses imported EZO bearings producing a smoother and quieter motor. 
Also the best FPV Racing teams in the world such as Nexblades use T-Motor so that says volumes about the high quality and superb performance of these FPV Racing and Freestyle Motors.