My son wants to add a motor to a bike, but the motor doesn't fit on the bikes we have.
He's looking to buy one for up to $100.
The bike needs to be 26" and have a large area in the V part of the frame.
A men's cruiser would probably be the best.
A regular hand brake is preferred (not disc brakes or a back-pedal).
The cruiser below doesn't have hand brakes, but has a large area that the motor would fit into.