Here's a newbie question. If I chuck out the transmission in my EV conversion project, how do I gear down the revs from the motor to the wheels? Are there off the shelf single speed "gearboxes" with a 3:1 or 4:1 ratio or thereabouts?
More details would help. Front wheel drive? Rear wheel drive? Lower RPM DC motor(Duncan's specialty)? Higher RPM AC motor(more and more popular)?