Honda CB350RS II Manual page 38

Storage Equipment
Helmet holder
The helmet holder is located rear left side of
the vehicle.
u Use the helmet holder only while parked.
36
Helmet holder
Helmet D-ring
WARNING
Riding with a helmet attached to the
holder can interfere with your ability
to safely operate the vehicle and could
lead to a crash in which you can be
seriously hurt or killed.
Use the helmet holder only while
parked. Do not ride with a helmet
secured by the holder.