Yamaha YBR250 Owner's Manual page 71

SPECIFICATIONS
28/22 (1.273)
4th:
26/25 (1.040)
5th:
23/27 (0.852)
Chassis:
Frame type:
Double cradle
Caster angle:
26.50 º
Trail:
104.5 mm (4.11 in)
Front tire:
Type:
Tubeless
Size:
100/80-17M/C (52S)
Manufacturer/model:
PIRELLI/SPORT DEMON
Rear tire:
Type:
8
Tubeless
Size:
130/70-17M/C (62S)
Manufacturer/model:
PIRELLI/SPORT DEMON
Loading:
Maximum load:
167 kg (368 b)
(Total weight of rider, passenger, cargo
and accessories)
Tire air pressure (measured on cold
tires):
Loading condition:
0-90 kg (0-198 lb)
Front:
225 kPa (33 psi) (2.25 kgf/cm
Rear:
250 kPa (36 psi) (2.50 kgf/cm
Loading condition:
90-167 kg (198-368 lb)
Front:
225 kPa (33 psi) (2.25 kgf/cm
Rear:
250 kPa (36 psi) (2.50 kgf/cm
Front wheel:
Wheel type:
Cast wheel
Rim size:
17M/C x MT2.15
Rear wheel:
Wheel type:
Cast wheel
Rim size:
17M/C x MT3.00
Front brake:
Type:
Single disc brake
Operation:
Right hand operation
Recommended fluid:
DOT 3 or 4
8 - 2
Rear brake:
Type:
Leading, trailing drum brake
Operation:
Right foot operation
Recommended fluid:
2
)
DOT 3 or 4
2 )
Front suspension:
Type:
Telescopic fork
2 Spring/shock absorber type:
)
Coil spring/oil damper
2 ) Wheel travel:
120.0 mm (4.72 in)
Rear suspension:
Type:
Swingarm (link suspension)
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
120.0 mm (4.72 in)
Electrical system:
Ignition system:
Transistorized coil ignition (digital)
Charging system:
AC magneto
Battery:
Model:
YTX77L-BS
Voltage, capacity:
12 V, 6.0 Ah