Yamaha YBR250 Owner's Manual page 47

PERIODIC MAINTENANCE AND MINOR REPAIR
Tire inspection
1. Tire sidewall
2. Tire tread depth
The tires must be checked before each
6
ride. If the center tread depth reaches
the specified limit, if the tire has a nail
or glass fragments in it, or if the sidewall
is cracked, have a Yamaha dealer
replace the tire immediately.
Minimum tire tread depth (front
and rear):
1.6 mm (0.06 in)
The tire tread depth limits may differ from
country to country. Always comply with
the local regulations.
Tire information
This motorcycle is equipped with cast
wheels and tubeless tires.
l l l l l The front and rear tires should
be of the same make and design,
otherwise the
characteristics of the vehicle
cannot be guaranteed.
After extensive tests, only the
tires listed below have been
approved for this model by
Yamaha.
Front tire:
Size:
100/80-17M/C (52S)
Manufacturer/model:
PIRELLI / SPORT DEMON
Rear tire:
Size:
130/70-17M/C (62S)
Manufacturer/model:
PIRELLI / SPORT DEMON
6 - 1 4
Have a Yamaha dealer replace
l l l l l
excessively worn tires. Besides
EWA10460
being illegal, operating the
vehicle with excessively worn
tires decreases riding stability
and can lead to loss of control.
handling
l l l l l The replacement of all wheel and
brake related parts, including the
tires, should be left to a Yamaha
dealer, who has the necessary
professional knowledge and
experience.
EWA10470