Honda CRF230F Owner's Manual page 37

TYRES
To safely operate your motorcycle, the tyres
must be the proper type (off-road) and size, in
good condition with adequate tread, and
correctly inflated.
WARNING
!
Using tyres that are excessively worn or
improperly inflated can cause a crash in
which you can be seriously hurt or killed.
Follow all instructions in this owner's
manual regarding tyre inflation and
maintenance.
26
Air Pressure
Properly inflated tyres provide the best
combination of handling, tread life, and riding
comfort. Generally, underinflated tyres wear
unevenly, adversely affect handling, and are
more likely to fail from being overheated.
Underinflated tyres can also cause wheel
damage in rocky terrain. Overinflated tyres
make your motorcycle ride more harshly, are
more prone to damage from surface hazards,
and wear unevenly.
Make sure the valve stem caps are secure.
If necessary, install a new cap.