Vauxhall 2010 Astra Owner's Manual page 59

58 Storage
Adapting the rear carrier system
to a bicycle
Press the release lever and withdraw
the wheel recesses.
Push the release lever on the strap
retainer and remove the strap
retainer.
Prepare the bicycle for
attachment
Rotate the left pedal (without a chain
cog) vertically downwards. The pedal
on the left pedal crank must be
horizontal.
The front bicycle must have its front
wheel facing left.
The rear bicycle must have its front
wheel facing right.