Popular TT gearbox for model and robotic RC cars. Fully metal gear makes the gearbox last much longer than plastic ones. Technical data: All metal gear, double (two side) shaft Gear ratio 1:90 Input: 3V-6V Output: 110 RPM https://elecena.pl/product/23173015/3v-6v-tt-class-130-dc-motor-with-1-90-metal-gear-gearbox-blue-double-axis 2023-04-08 https://elecena.pl/product/23173015/3v-6v-tt-class-130-dc-motor-with-1-90-metal-gear-gearbox-blue-double-axis 2024-12-16 https://elecena.pl/product/23173015/3v-6v-tt-class-130-dc-motor-with-1-90-metal-gear-gearbox-blue-double-axis 2025-10-26 https://elecena.pl/product/23173015/3v-6v-tt-class-130-dc-motor-with-1-90-metal-gear-gearbox-blue-double-axis 2025-10-29