KYMCO DINK50 Service Manual page 218

20
. HIGH-SPEED TIRE
TIRE FLANGE BEVEL ANGEL
If the tire flange radius is smaller than the
wheel rim radius, the tire and wheel can be
locked tightly. Take the advantage of tire
bead bevel angle to enlarge tire bead so
that the tire and rim can combine with
each other precisely. Consequently, it
can prevent air leaks and tire will not fall
off the rim when tire break or low
pressure occurs.
METHOD TO IDENTIFY A HIGH-
SPEED TIRE
For distinguishing a high-speed tire from a
tube-tire, the word "TUBELESS" is
stamped on the side wall of the high-
speed tire. A tire without this word
cannot be used as a high-speed tire.
RIM USED FOR HIGH-SPEED TIRE
For the purpose of preventing tire from
falling off the wheel rim while driving,
there are special requirements on the size,
shape and pressure density of rim used
for high-speed tire. It is necessary to use
special rims.
Refer to the Figure shown for distinction.
Air leaks occur easily when the wheel rim
is deformed. Avoid driving on rugged road
and crashing against stones.
When replacing the high-speed tire, also
replace the valve as a set.
＊
• When replacing the high-speed tire,
use a tire of the same specification.
www.PlanDeGraissage.org
Tire flange bevel angle is
larger than rim bevel angle
Rim Used for High-speed Tire
Mark of
TUBELESS
Tire Shape
Rim Shape
Locked
TUBELESS
Rim Valve
20-2