HOBBYWING's Patented technology - FOC system is now available through the Quicrun series.  FOC Field Oriented Control brushless system has revolutionized the Rock crawler community through Hobbywing's Flagship product: Xerun AXE FOC system in 2018.  Now the same technology is introduced to Quicrun series.  Even more, no more "ESC" and "a motor".  Why not combine them into one unit. 

Enjoy HOBBYWING's newest invention - QUICRUN FUSION FOC brushless motor with a built-in ESC.