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6.20
Gear shift
The selection of the appropriate gear is a
prerequisite for a physically comfortable ride and
making sure that the electric drive system
functions properly. The ideal pedalling frequency
is between 70 and 80 revolutions per minute.
Stop pedalling briefly when changing gears.
This makes it easier to switch gears and
reduces wear on the drivetrain.
6.20.1 Using the derailleur gears
The speed and range can be increased while
applying the same force if you select the right
gear.
Stop pedalling briefly when changing gears. This
makes it easier to switch gears and reduces wear
on the drivetrain. However, keep the crank
moving while switching gears.
Figure 171: Switching gears with lever A, using gear shift
SL-M315 as an example
Lever A switches up from the smallest sprocket to
the largest sprocket.
Place shifter A in position 1.
System shifts one sprocket higher.
Place shifter A in position 2.
System shifts two sprockets higher.
MY23I0a - 42_1.0_22.01.2024
Figure 172: Switching gears with lever B, using gear shift
SL-M315 as an example
Lever B switches up from the largest sprocket to
the smallest sprocket. There are two ways to
switch down a gear:
Place shifter B in position 1.
System shifts one sprocket lower.
Place shifter B in position 2.
2
System shifts one sprocket lower.
1
Switching gears
Select the appropriate gear with the gear shift
The gear shift switches gear.
The shifter returns to its original position.
Clean and lubricate the rear derailleur if gear
unit.
changes block.
Operation
1
2
170
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