2021 Yamaha YZ125

$10,349.00

2021 YZ125 and YZ250
Yamaha’s YZ125 and YZ250 models return for 2021 to complete Yamaha’s full-size lineup of motocross bikes. With their modern styling, lightweight aluminium frame and industry-leading KYB Speed Sensitive System front forks and KYB fully-adjustable rear shock, the 2021 YZ125 and YZ250 continue their outstanding performance and durability with a rider-friendly chassis and race-ready features.

The 2021 YZ125 and YZ250 come fitted with race kits in Australia to make them even more competitive. For the 125, GYTR silencer and exhaust; V Force Reed Block; 48T GYTR Sprocket and GYTR Launch Master are specified with a value of $1275 RRP inc GST. For the 250, GYTR silencer and exhaust; V Force Reed Block; 48T GYTR Sprocket and GYTR Launch Master are fitted valued at $882.80 RRP in GST.

Product Description

2021 YZ125 and YZ250
Yamaha’s YZ125 and YZ250 models return for 2021 to complete Yamaha’s full-size lineup of motocross bikes. With their modern styling, lightweight aluminium frame and industry-leading KYB Speed Sensitive System front forks and KYB fully-adjustable rear shock, the 2021 YZ125 and YZ250 continue their outstanding performance and durability with a rider-friendly chassis and race-ready features.

The 2021 YZ125 and YZ250 come fitted with race kits in Australia to make them even more competitive. For the 125, GYTR silencer and exhaust; V Force Reed Block; 48T GYTR Sprocket and GYTR Launch Master are specified with a value of $1275 RRP inc GST. For the 250, GYTR silencer and exhaust; V Force Reed Block; 48T GYTR Sprocket and GYTR Launch Master are fitted valued at $882.80 RRP in GST.

Yamaha YZ125 Engine

Free-revving and compact engine

Lightweight aluminium frame and compact 124cc reed-valve-inducted two-stroke, resulting in an awesome power-to-weight ratio.

YZ125 6 Speed

Close-ratio 6-Speed

Six-speed, close-ratio transmission optimises gear ratios for maximum performance.

2019 Yamaha YZ125 Race Ready

Race Ready

Ready to race out of the crate, complete with a ProTaper aluminium handlebar, titanium footpegs, gripper seat and Excel rims.

Yamaha YZ125 Aluminium Frame

Ultra Light Aluminium Frame

Advanced aluminium frame and swingarm give the YZ125 the best handling in the class.

Yamaha YZ125 Brakes

Wave-type Disc Brakes

YZ250F-style front-brake caliper and wave type front and rear discs minimize unsprung weight and provide excellent stopping power.

YZ-F Type Forks

YZ-F Type Forks

Speed-Sensitive System 48mm KYB fork damping force is controlled by piston speed and provides a smoother, more precise ride.

Engine Type Liquid-cooled, 2-stroke, reed-valve
Displacement (cc) 125.0
Bore x Stroke (mm) 54.0 x 54.5
Compression Ratio 8.6 – 10.7 : 1
Lubrication System Premix
Fuel Management TMX 38
Ignition CDI
Starter System Kick
Fuel Tank Capacity (L) 8.0
Final Transmission Chain
Transmission Constant mesh 6-speed

Frame Type Aluminium controlled filled semi double cradle
Suspension Front Telescopic forks, 300mm travel
Suspension Rear Swingarm (link suspension), 315mm travel
Brakes Front Hydraulic single disc, 250mm
Brakes Rear Hydraulic single disc, 245mm
Tyres Front 80/100-21 51M Tube type
Tyres Rear 100/90-19 57M Tube type

Length (mm) 2135
Width (mm) 825
Height (mm) 1295
Seat Height (mm) 975
Wheelbase (mm) 1445
Ground Clearance (mm) 365
Wet Weight (kg) 94