There is a need, I agree., Reasonably priced qualty motor gearbox kits for small low rpm applications don't seem to exist anymore in any hobby lately.(I figured RC would havs,reductions but it seems not... Or the were too wide, I forget I eyeballed so many gearboxes lol.
The self contained nature of tbe present carpet units and being a 2r design might make 3 rail use harder,without external wipers to manipulate the wires off of. I imagine the overall width might even be an issue; leaving wide tread wheels over gauged. ?? The gear size on an axle is limited more as wheel size drops too; reduction suffers.
