King Song KS-14D Manuel D'utilisation page 39

2. How to control the balance
The self-balancing EUC achieves balancing by versus of the gyroscope.
Rider leaning forward, the unicycle will accelerate; oppositely leaning forward, the unicycle will
decelerate to keep the balance between the driver and the device itself.
Like riding bicycle, you must keep left or right balancing by your body and the riding speed
Do not ride on slippery or bumpy surfaces, friction between the tire and the ground is essential to keep
the balance
4.2. Practice
Find a proper ground：please don't ride in the highway or anywhere there are a lot of cars and peoples,
should not ride on the bumpy, gravel roads,
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