Warning:
Low tire pressure can cause rapid tire wear and may cause accidents because of that. While
extremely low tire pressure can cause tire slip or un-beading from rims.
It is extremely dangerous to use seriously worn tires, which would impact the adhesive forces
between tires and the road surface, and even cause accidents. Tires need to be replaced with new
when the central tread pattern depth of the tires reaches the stipulation in table 1.
Table 1
Minimum tread pattern depth
Left-turning light, right-turning light, and the tail lamp
Left-turning light, right-turning light, and the tail lamp can normally work or not. If not, it should be
replaced before use.
Horn
The horn can normally beep or not, if not, it should be adjusted or replaced before use.
Turning handle
Speed regulation of turning handle is effective and even or not and can automatically return or not.