BMW M 1000 RR 2021 Rider's Manual page 105

Use the adjusting screws 2 on
left and right to significantly
increase chain sag.
Make sure that scale read-
ings 4 are the same on left
and right.
Remove nut 1 and washer 2.
Remove fixing screw 3.
Loosen swinging arm axle 1.
Remove nut 2.
Remove fixing screw 1.
Alternately turn right bush 2
and left bush in steps of no
more than 90° until the de-
sired position is reached.
Install fixing screw 1.
Positioning of the
swinging arm pivot
point bush in the main frame,
right
5 Nm
Alternately turn left bush 2
and right bush in steps of no
more than 90° until the de-
sired position is reached.
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