the low pressure
，
the subsidence area of the tire becomes larger
，
inner tire and outer
tire cause big rub
，
and MI scooter diameter is too small
，
in order to reach the riding
speed
，
the wheel spin fast
，
increase rub cause the tire blew
，
please check tire
pressure frequently keep tire pressure 45-50PSI.
21.
Q
：
While folding the unit
，
it can not be hanged to the hook or hanged
not tight
，
how to solve this
？
A
：
Please use 3mm allen wrench in the box to adjust the screws position till the best
place.
22.
Q
：
How to solve the lower part of handle bar shake while riding?
A
：
Fasten the screws on the front fork and lower handle bar connection place.
23.
Q
：
How to solve the folding wrench is too loose or tight
A
：
if folding wrench is too loose or tight
，
need adjust folding wrench subassembly
nuts while the unit under folded
，
like the picture
：
