There&#x27;s also the power factor. These hidden motors are on the order of a few hundred watts. While enough to make a huge difference, if you want a non-hidden version, you can get a few hundred watts for a few hundred bucks: <a href="https:&#x2F;&#x2F;www.electricbike.com&#x2F;12-kit-power-levels-360w-to-8000w&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.electricbike.com&#x2F;12-kit-power-levels-360w-to-800...</a> to well into the thousands of watts range for $2500. The price is because it&#x27;s stealthy.