Other information:
The USB charging port are used to supply 2.1 A of electricity at 5 V to external
devices. The USB charging port are for charging only. They are not designed for
data transfer or other purposes.
Depending on the external device, it may not charge properly...
If a wheel is bent, cracked or heavily corroded, it should be replaced. Otherwise,
the tire may separate from the wheel or cause a loss of handling control.
Wheel selection
When replacing wheels, care should be taken to ensure that they are equivalent
to those removed in load capacity, diameter, rim width and inset*...