Yamaha YBR250 2007, Service Manual

Page: 29 / 361

SPEC
CHASSIS SPECIFICATIONS
Front tire
Tire type
Size
Model / manufacturer
Tire pressure (cold)
0 ~ 90kg (0 ~ 198 lb)
90kg - Maximum load*
(198lb - Maximum load)
Minimum thread depth
Rear tire
Tire type
Size
Model / manufacturer
Tire pressure (cold)
0 ~ 90kg (0 ~ 198 lb)
90Kg - Maximum load*
(198lb - Maximum load)
Minimum thread depth
Tubeless
100/80-17M/C 52S
SPORT DEMON / PIRELLI
225 kPa (2.25 kgf/cm 2 , 33 psi)
225 kPa (2.25 kgf/cm 2 , 33 psi)
*Load is total weight of cargo, rider,
passenger and accessories.
----
Tubeless
130/70-17M/C 62S
SPORT DEMON / PIRELLI
250 kPa (2.50 kgf/cm 2 , 36 psi)
250 kPa (2.50 kgf/cm 2 , 36 psi)
*Load is total weight of cargo, rider,
passenger and accessories.
----
0.9 mm
(0.03 in)
0.9 mm
(0.03 in)
Item Standard Limit
2-11
Single disc brake
Right hand
DOT 4
282 x 4.0 mm (11 x 0.16 in)
----
----
5.2 mm (0.20 in)
5.2 mm (0.20 in)
11.0mm (0.43 in)
25.4mm x 2 (1 in x 2)
----
----
3.50mm
(0.14 in)
0.10mm
(0.004in)
1.50mm
(0.06 in)
1.50mm
(0.06 in)
----
----
Front brake
Brake type
Operation
Recommended fluid
Brake discs
Diameter x thickness
Minimum thickness
Maximum deflection
Pad thickness inner
Pad thickness outer
Master cylinder inside diameter
Calipers cylinder inside diameter