12V Directly DC Motors without gearing.
These are simple DC motors, just as the title claims. These are a directly DC motor with no gearbox whatsoever.
We offer these basic motors in assorted power ranges at 12VDC motors which are appropriate for our selection of DC Speed controllers.
With no gearing, these 12v Motor universal motors are made for scooters or e-bikes using belts and chains (with varying size sprockets) to create high torque or medium torque with higher speeds!
While primarily created for scooter or go-kart use, these are a favorite range for hobbyists and inventors.
While these are low cost motors, there’s nothing cheap about the product quality. They are simply motors that are made in such large quantities that they can be created with a minimal price point.
The are manufactured in bulk, so while its expensive to get adjustments made (quantity must be purchased) the share motor is low cost because of its availability and widespread 
use.