Mamba Monster X 8S, 33.6V ESC w/ 1717-1650KV Sensored MotorDrive fearlessly and punch that throttle! The MAMBA MONSTER X 8S utilizes Castle's breakthrough technology CRYO DRIVE. By reducing the rate at which the ESC heats up and removing heat more efficiently, your setup will be able to handle higher gear ratios, in heavier vehicles, with longer runs. These software advancements work in parallel with a unique open housing design to allow increased directional airflow to cool critical components. With the