Yamaha 4SH-28199-67 Owner's Manual page 364

Model
Tire:
Type
Size
Brake:
Front brake
Rear brake
Suspension:
Front suspension
Rear suspension
Shock absorber:
Front shock absorber
Rear shock absorber
Wheel travel:
Front wheel travel
Rear wheel travel
Tubeless
AT25 × 8-12
(front)
AT25 × 10-12
(rear)
type Disc brake
operation Right hand operation
type Drum brake
operation Left hand and right foot operation
Double wishbone
Swingarm (monocross)
Coil spring / Oil damper
Coil spring / Oil damper
100 mm
110 mm
10-5
YFM400FW