KO Propo release the RSx one10 low-profile servo. Designed for high-voltage use with up to 7.4V and featuring a coreless motor, full aluminium gears, hardened gear pins, dual ball bearings, aluminium heat sink middle case and gold-plated connectors the servo measures 41×25.5x21mm and weight 51g. It sports a transit time of 0.09s and 12kg-cm of torque at 7.4V. Also available is an aluminium upper case for the BSx servo. The case improves the strength around the gear and servo mounting area.