Quote Originally Posted by Alex_UK View Post
No, they don’t have gears that you change, they call it Continually Variable Transmission I believe, the same used in electric cars.


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Electric cars generally don’t have a gearbox because th DC motor produces constant torque from very low r.p.m.

Continually Variable Transmission is a different process and applies to IC engines and used a series of pulleys working with centrifugal force if I remember correctly.