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Les langues disponibles
Les langues disponibles
9
9
7
7
5
5
3
3
1
1
regulating screw
The chain must be at the correct tightness. If too tight, the bicycle will be di cult to
pedal. If too loose, the chain can come o
Adjust the tightness of the chain as follows:
A. Turn the product downside up. Remove the ten screws on the bottom of the product with
a screwdriver.
B. Press the two buckles on the side of the product, Lift up the chain cover.
C. Loosen the fou
chain.
Chain Adjustment
10
10
8
8
6
6
4
4
2
2
xed screws and adjust the screws according to the tightness of the
he sprockets.
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