1. You pedal the strength and direction of force. Pedaling in addition to force can make the speed faster, the direction of force is also very important, the direction of force on the right. Your power to the maximum to the scooter to do work.
2. The more smooth the road and the road. There is that you are not familiar with the road, afraid of something stuck in the wheels. I was afraid of my heart. So do not add speed. This check the road beforehand.
3. Bearings, bearings turn fast, flexible, wheels on the fast, fast on the fast.