Adjusting The Saddle Position; Adjusting The Saddle Tilt; Checking Saddle Stability - Bosch KB060 KD Series Manual

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6.5.4.4 Adjusting the saddle position

The saddle can be shifted on the saddle frame.
The right horizontal position ensures an optimal
leverage position for legs. This prevents knee
pain and painful incorrect pelvis positions. If you
have displaced the saddle more than 10 mm, you
need to adjust the saddle height again since both
settings affect one another.
The saddle setting must only be made when the
bicycle is stationary.
To set the saddle position, either:
Push the pedelec near to a wall so that the rider
can lean on the wall to support themselves or
Ask another person to hold the pedelec.
Move the saddle within its permitted
displacement range only (marked on the saddle
stay).
1 Climb onto the pedelec.
2 Place the pedals into the vertical position with
your feet.
 Riders are adopting the optimal saddle position
if the perpendicular line from the kneecap runs
through the pedal axle.
 If the perpendicular line crosses behind the
pedal, bring the saddle further forward.
 If the perpendicular line crosses in front of the
pedal, bring the saddle further back.
Figure 101: Knee cap perpendicular line
MY22K01 - 32_1.0_26.08.2021
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90°
3 Unfasten and adjust the designated screw
connections, and clamp them with the
maximum tightening torque for the saddle
clamping screws.

6.5.4.5 Adjusting the saddle tilt

The saddle tilt must be adjusted to the seat height,
the saddle and handlebar position, and the saddle
shape to ensure an optimum fit. The seating
position can be optimised in this way if needed.
The saddle placed in a horizontal position
prevents the rider from slipping backwards or
forwards. This avoids seat problems. In any other
position, the tip of the saddle may press
uncomfortably into the crotch area. It is also
recommended that the centre of the saddle is
exactly straight. This ensures that the rider is
seated with their sit bones on the wide rear part of
the saddle.
1 Adjust the saddle tilt to horizontal.
2 Position saddle middle so that it is completely
straight.
Figure 102: Horizontal saddle tilt with 0° tilt in the centre
of the saddle
 Riders sit comfortably on the saddle and do not
slip backwards or forwards.
3 If the rider tends to slip forwards or sit on the
narrow part of the saddle, adjust the seat
position (see Section 6.6.2.3) or tilt the saddle
very slightly backwards.

6.5.4.6 Checking saddle stability

 Check saddle stability after adjusting it; see
Section 7.5.6.
Operation
99

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