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Tire specification
Front outer tire
120/70-12
Front rim
3.50×12
Rear outer tire
130/70-12
FACT 50 4T
Rear rim
3.50×12
Check whether the locking nut of the front wheel spindle is loose.
Check whether the fixing nut of the rear wheel is loose.
Tighten it to the required torque value if it is loose.
Torque value: locking nut of the front wheel spindle 55-62
N·m
fixing nut of the rear wheel 100-113
N·m
Fixing steering stem bearing and
handlebar
Move the handlebar to confirm there is no wire interference.
Rotate the front wheel and move the handlebar freely for
check.
If the handlebar moves difficultly, release it and then check
the bearing of the fixing steering stem.
