Vauxhall Corsa Owner's Manual page 195

Attaching a bicycle to the Flex-Fix system
Put on the bicycle. The pedal crank here
must be placed in the pedal crank recess
opening as shown in the illustration.
Insert pedal crank mount into outer rail of
each pedal crank recess from above and
slide downwards as far as it will go - see
Fig. 18454 S.
Driving and operation
Attach the pedal crank by rotating the
attachment screw on the pedal crank
mount.
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