2026 Yamaha YZ125 70th Anniversary
Exterior Colors:
- Year 2026
- Make Yamaha
- Model YZ125
2026 Yamaha YZ125 70th Anniversary
More powerful, more capable, more advanced. Offering the ideal blend of performance, reliability and usability to develop the skills to win
Features may include:
Yamaha's patented YPVS system.- features a slide (guillotine) type power valve that provides the benefits of both solid, low-rpm power delivery combined with a strong top-end punch. This system varies the exhaust port height and timing based on engine rpm.
- Features a power jet, throttle position sensor and 3D-map-controlled CDI unit for precise ignition timing.
- The result is clean, crisp throttle response, superior rideability and excellent over-rev character.
- Race-proven, highly developed aluminum semi-double cradle frame is engineered to provide just the right amount of strength and flex for the perfect balance of stability and cornering performance.
- Removable aluminum rear subframe is constructed of square-section tubing for reduced weight.
- Flat seat and narrow fuel tank design, along with smoothly integrated body panels and slimmer shroud width, combine to enable greater freedom of movement forward and back, allowing the rider to easily shift body weight for increased control and confidence.
- A lightweight braking system featuring large front pistons, rigid caliper, a 270mm front rotor with maximized pad contact area and higher friction pad material, all combining to provide exceptional braking power and feel.
- Industry-Leading KYB® Fork
- The Speed-Sensitive System 48mm inverted KYB® fork includes a leaf spring in the mid-speed valve for more precise damping and increased performance and comfort, while offering up 11.8 inches of travel.
Engine
Engine Type
2-stroke, crankcase reed-valve, single
Displacement
125 cc
Cooling System
Liquid-cooled
Bore
54.0 mm
Stroke
54.5 mm
Compression Ratio
8.2~10.1:1
Fuel System
Keihin PWK38S carburetor
Ignition
CDI
Starter
Kick
Drivetrain
Transmission
Constant mesh, 6-speed
Final Drive
Chain
Suspension
Front Suspension
Fully adjustable 48 mm inverted fork
Rear Suspension
Fully adjustable link Monocross
Brakes
Front braking system
270 mm floating disc / twin piston caliper
Rear braking system
240 mm disc / single piston caliper
Wheels & Tires
Front Tire
80/100-21 Bridgestone® Battlecross X20F
Rear Tire
100/90-19 Battlecross X20
Front Wheel Travel
300 mm (11.8")
Rear Wheel Travel
315 mm (12.4")
Dimensions
Length
2,135 mm (84.1")
Width
825 mm (32.5")
Height
1,295 mm (51")
Wheelbase
1,445 mm (56.9")
Ground Clearance
365 mm (14.4")
Seat Height
980 mm (37.6")
Capacities
Fuel Capacity
8 litres (1.8 imp. gal)
Weights
Weight
Wet: 95 kg (209 lb)
Color
Colors
70th Anniversary