Compatibility: Designed specifically for TRX4M Defender, Bronco, K10, and F150 rc crawler car, ensuring a better fit and performance
Lightweight: Weighing only 13g (0.46oz), it adds minimal weight to your RC crawler, it will not add extra burden to your remote control car, preserving its agility
Premium Materials: Made of high-quality durable carbon fiber and aluminum material, ensuring longevity and robustness, easy and convenient to install and remove
Removable Design: The removable battery holder tray design provides additional space for your RC crawler, allowing for versatility
Effortless Battery Management: Easily secure and replace batteries, making your RC crawler's power source management convenient, protect your racing battery from dropping, and prolong battery's service life