Vauxhall 2010 Astra Owner's Manual page 60

Attaching a bicycle to the rear
carrier system
With the rotary lever on the pedal
crank recess, roughly adapt the
adjustable pedal crank unit to the
protrusion of the pedal crank.
If the bicycle has straight pedal
cranks, unscrew the pedal crank unit
completely (position 5).
If the bicycle has curved pedal
cranks, screw in the pedal crank unit
all the way (position 1).
Storage
Put on the bicycle. The pedal crank
here must be placed in the pedal
crank recess opening as shown in the
illustration.
Caution
Make sure that the pedal does not
touch the surface of the rear end
carrier. Otherwise the bottom
bracket might be damaged during
the transport.
Insert pedal crank mount into outer
rail of each pedal crank recess from
above and slide downwards till at
least underneath the notching.
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