Powerhobby Carbon Fiber Adjustable Battery Tray MST RMX / FXX / FRX Yokomo

Powerhobby Carbon Fiber Battery Tray

It will fit RMX in 7 Positions

fxx in 6 positions

 frx in 3 positions

yd2 in 3 positions

grk gs2 and grk4 in 2 positions