Yamaha BRUIN 350 Owner's Manual page 162

Transmission:
Primary reduction system
Secondary reduction system
Secondary reduction ratio
Transmission type
Operation
Forward gear
Reverse gear
Chassis:
Frame type
Caster angle
Trail
Tire:
Type
Size
Brake:
Front brake
Rear brake
Model
front
rear
type
operation
type
operation
V-belt
Shaft drive
41/21 × 24/18 × 33/9 (9.545)
V-belt automatic
Left hand operation
35/20 (1.750)
26/15 (1.733)
Steel tube frame
4°
21 mm (0.83 in)
Tubeless
×
AT25 8 - 12
×
AT25 10 - 12
Dual disc brake
Right hand operation
Drum brake
Left hand and right foot operation
10-4
YFM350FA