12V Straight DC Motors with no gearing.
These are simple DC motors, simply as the title declares. These are a straight DC motor with no 12v Motor gearbox whatsoever.
We offer these basic motors in assorted power ranges at 12VDC motors which are appropriate for our selection of DC Speed controllers.
Without 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 made for scooter or go-kart use, they 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 just motors that are made in such large amounts they can be produced with 
a minimal price point.
The are produced in mass, so while its expensive to get adjustments made (quantity should be purchased) the share motor is low cost due to its availability and widespread use.