SKATEBOARD ESC 12 S FLIER. SKATE SERIES PROGRAMABLE SPEED CONTROLLER. Model Twin ESC 120A 12S LiPo Skate Series. Software and Manual available at Flier Model website (in download). Ideal for sensorless brushless motors up to 120A. The firmware is upgraded recently. Firmware can be upgraded by user. Motor cable can be inspected while Connecting the […]