HIGH SPEED GEAR BOX H.E. The High Speed Gear Box, High Efficiency, is perfect for high speed applications. Two gear ratios are possible, and several styles of crank arms are supplied for a variety of uses.
The High Speed Gear Box, High Efficiency, is perfect for high speed applications. Two gear ratios are possible, and several styles of crank arms are supplied for a variety of uses. A RE-260 motor is included. The gear box can be mounted vertically or horizontally.
