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