Ummagawd Botgrinder Demibot Freestyle Frame Kit Brand_Video Aerial Systems UART3 and UART6 have inverters

UART3 and UART6 have inverters for S

Supports BLHeli pass-through for easy ESC upgrade and configuration

1x Tango 2 3D KeyChain (will only be included in the first run)

Dormancy Temperature:  200℃/392℉(default)

5 features a uni-bell design and adopts Japanese NSK bearings and N52H arc magnets

Ummagawd Botgrinder Demibot Freestyle Frame Kit Brand_Video Aerial Systems UART3 and UART6 have inverters"When Botgrinder and the Ummagawd Company get together, magic happens." We've made a frame that can not only survive the most brutal bando gauntlet imaginable but can also rip the smoothest freestyle flow you can ever experience. The same details that make this frame nearly indestructible, also make it one of the smoothest flying frames available. With 6mm thick arms, held together by 3mm thick plates, and 6mm OD standoffs, this frame bolts solidly