INJORA 39g LCG Carbon Fiber Chassis Frame Kit with 6g Battery Tray for 1/18 TRX4M Defender Bronco K10 F150 RC Crawler UpgradeBrand: INJORA Color: Black Features: Battery Tray crafted from durable carbon fiber and aluminum, ensuring longevity and robustness. The removable tray design provides additional space for your RC crawler, allowing for versatility. Come with multiple shock mounting points for better suspension tuning. A low center of gravity chassis frame change the layout of the car, and create stronger climbing ability. Compatible with 1 18 TRX4M Defender Bronco K10