Yamaha YZ450FY 2009 Owner's Service Manual page 34

Chassis:
Frame type
Caster angle
Trail
Tire:
Type
Size (front)
Size (rear)
Tire pressure (front and rear)
Brake:
Front brake type
Operation
Rear brake type
Operation
Suspension:
Front suspension
Rear suspension
Shock absorber:
Front shock absorber
Rear shock absorber
Wheel travel:
Front wheel travel
Rear wheel travel
Electrical:
Ignition system
GENERAL SPECIFICATIONS
USA, CDN, AUS, NZ,
ZA
Semi double cradle
26.9°
115.7 mm (4.56 in)
With tube
80/100-21 51M
120/80-19 63M (For USA, CDN, ZA, AUS, NZ)
110/90-19 62M (For EUROPE)
100 kPa (1.0 kgf/cm
Single disc brake
Right hand operation
Single disc brake
Right foot operation
Telescopic fork
Swingarm (link type monocross suspension)
Coil spring/oil damper
Coil spring/gas, oil damper
300 mm (11.8 in)
314 mm (12.4 in)
CDI magneto
2-3
EUROPE
←
26.8°
114.2 mm (4.50 in)
2
, 15 psi)