Three gear ratios are possible with this 3-Speed Crank Axle Gear Box. Gear it for power or speed. Durability and reliability are attained with high-quality gears and gear case. A FA-130 motor and wiring cord are included.
3 Volt Motor Batteries available separately.
Gear Ratios: 16.1:1 58.1:1 203.1:1
( Shipping Weight: 80 Grams )