Honda FSC600D/A 2005 SILVER WING Owner's Manual page 157

Tires
If you have a tire professionally replaced
at a non-Honda facility, we recommend
that you have the work checked by your
Honda dealer.
Important Safety Reminders
Do not install a tube inside a tubeless
tire on this scooter. Excessive heat
build-up can cause the tube to burst.
Use only tubeless tires on this scooter.
The rims are designed for tubeless tires,
and during hard acceleration or braking,
a tube-type tire could slip on the rim
and cause the tire to rapidly deflate.
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Servicing Your Honda