The F40 PRO IV continues the lineage of great FPV racing motors by T-Motor. The F40 PROIV is lighter and more agile compared to its predecessor, carrying 9% less weight compared to the F40 PRO III. T-Motor has worked very hard to improve the user experience by crafting and enhancing every detail of the F40 PRO IV to help reduce its weight. Notable improvements include the internal motor pinhole, 12mm titanium shaft, silicon steel sheet and customized silicone wire.
Available in 1950KV and 2400KV with two colors to choose from: gray and red.