Yamaha YZ125X 2023, Owner'S Manual

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CHASSIS SPECIFICATIONS
2-4
EAM20129
CHASSIS SPECIFICATIONS
Chassis
Caster angle 26.4

Trail 111 mm (4.4 in)
Front wheel
Wheel type Spoke wheel
Rim size 21 x 1.60
Rear wheel
Wheel type Spoke wheel
Rim size 18 x 2.15
Front tire
Type With tube
Size 80/100-21 51M
Manufacturer/model DUNLOP/MX33F
Rear tire
Type With tube
Size 110/100-18 64M
Manufacturer/model DUNLOP/MX33
Tire air pressure (measured on cold tires)
Front 100 kPa (1.00 kgf/cm², 15 psi)
Rear 100 kPa (1.00 kgf/cm², 15 psi)
Front brake
Type Hydraulic single disc brake
Brake pad lining thickness limit 1.0 mm (0.04 in)
Specified brake fluid DOT 4
Rear brake
Type Hydraulic single disc brake
Brake pad lining thickness limit 1.0 mm (0.04 in)
Specified brake fluid DOT 4
Front suspension
Type Telescopic fork
Spring Coil spring
Shock absorber Hydraulic damper
Wheel travel 300 mm (11.8 in)
Fork spring free length limit 492.0 mm (19.37 in)
Inner tube bending limit 0.2 mm (0.01 in)
Recommended oil Yamaha Suspension Oil S1
Quantity (left) 475.0 cm³ (16.06 US oz, 16.75 Imp.oz)
Quantity (right) 475.0 cm³ (16.06 US oz, 16.75 Imp.oz)
Rebound damping
Adjusting system Mechanical adjustable type
Unit for adjustment Click
Adjustment value from the start position
(Soft)
20
Adjustment value from the start position
(STD)
10
Adjustment value from the start position
(Hard)
0