Honda CBR300R Manual page 48

Maintenance Fundamentals
❙
Inspecting for Damage
for any unusual bumps or bulges in the side
walls of the tires.
❙
Inspecting for Abnormal Wear
Inspect the tires for
signs of abnormal
wear on the contact
surface.
46
Inspect the tires for
cuts, slits, or cracks
that exposes fabric or
cords, or nails or
other foreign objects
embedded in the side
of the tire or the
tread. Also inspect
❙
Inspecting Tread Depth
Inspect the tread wear indicators. If they
become visible, replace the tires immediately.
For safe riding, you should replace the tires
when the minimum tread depth is reached.
Wear indicator
location mark