Pedal Installation
Chain Tension
Lubrication
Use light machine oil (20W)
Please remove dust before lubrication and remove lubricant after lubrication.
Size of frame
Rider’s leg length
Part
Pedal
Chain
Underframe
Motor
Lubrication plan Recommend lubrication method
Every 6 months
Every 6 months
Every 6 months
Every 6 months
Contact professionals
Contact professionals
Recommended size of
road/touring bicycle
frame
Recommended size of
mountain/hybrid bicycle
frame
61-69cm/24-27 in.
66-76cm/26-30 in.
71-79cm/38-31 in.
76-84cm/30-33 in.
79-86cm/31-34 in.
81-89cm/32-35 in.
86-94cm/34-37 in.
50cm/19.5 in.
55cm/21.5 in.
57cm/22.5 in.
60cm/23.5 in.
63cm/25 in.
37cm/14.5 in.
43cm/ 17 in.
45cm/18 in.
50cm/19.5 in.
52cm/ 20.5 in.
53-56cm/21-33 in.
58-60cm/23-23.5 in.
1. Pay attention to the letters to
distinguish from the left and right
pedals, L represents the left
pedal and R the right pedal.
Apply 4 drops of machine oil to the joint
between the pedal and the pedal spindle
Apply 1 drop of machine oil to every roller of
the chain
2. While installing the left pedal,
the end face of pedal bolts
should be vertical to the
mounting hole of the crank.
Rotate and tighten anticlockwise
(using 15# open spanner)
3. While installing the right pedal,
the end face of pedal bolts
should be vertical to the
mounting hole of the crank.
Rotate and tighten clockwise
(using 15# open spanner)
Please thoroughly read the chain tension adjustment manual attached for a detailed
understanding of chain tension adjustment.
Know the gear level:
Ensure to lubricate and clean the chain so that it functions well.
Chain tension should be adjusted correctly by qualified technical personnel.
Maintenance should be conducted especially in a humid or dusty environment.
Chain tension should be about 15mm.
While adjusting the chain, loosen the nut of the rear spindle, adjust the fastening screw
of the chain and tighten the screw of the rear spindle.
The gear has the same working principle as ordinary
bicycle, which is unrelated to the motor.
The DIP shifter is installed on the right of the handlebar.
Pull the “+”/ “-” handle to raise/lower the gear.
The lower the gear level is the more energy will be
saved. Vice versa.
The gear level has been preset upon delivery and needs
not be adjusted.
After used for a period of time (3 months), the shift cable
will be extended and may need to be adjusted.
A local bicycle store or the exclusive shop of the electric
bicycle can provide this service.
Gear Adjustment
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