Yamaha 2009 WR250R Owner's Manual page 65

Tire inspection
1
2
1. Tire tread depth
2. Tire sidewall
3. Tire wear indicator
The tires must be checked before each
ride. If the tire shows crosswise lines
(minimum tread depth), 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):
1.0 mm (0.04 in)
TIP
The tire tread depth limits may differ
from country to country. Always comply
with the local regulations.
PERIODIC MAINTENANCE AND ADJUSTMENT
Tire information
This motorcycle is equipped with tube
tires.
WARNING
The front and rear tires should be of
3
the same make and design, other-
wise the handling characteristics of
the vehicle may be different, which
could lead to an accident.
After extensive tests, only the tires list-
ed below have been approved for this
model by Yamaha Motor Co., Ltd.
Front tire:
Size:
80/100-21M/C 51P
Manufacturer/model:
BRIDGESTONE/TW-301 F
Rear tire:
Size:
120/80-18M/C 62P
Manufacturer/model:
BRIDGESTONE/TW-302 F
WARNING
G It is dangerous to ride with a
worn-out tire. When a tire tread
begins to show crosswise lines,
7-20
have a Yamaha dealer replace
the tire immediately.
G
The replacement of all wheel-
EWA10461 and brake-related parts, includ-
ing the tires, should be left to a
Yamaha dealer, who has the
necessary professional knowl-
edge and experience.
G
It is not recommended to patch
a punctured tube. If unavoid-
able, however, patch the tube
very carefully and replace it as
soon as
high-quality product.
EWA10560
2
3
4
possible with a
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8
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