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2020 Yamaha YZ125X Dirt Bike Review Price Specs

Intended to be the ideal advance up to a full-size Cross-Country machine, this lightweight 2-stroke 2020 Yamaha YZ125X Dirt Bike is the apex of execution on the racecourse.

2020 Yamaha YZ125X Dirt Bike – Features and Price

2020 Yamaha YZ125X Dirt Bike

Top Features

The all-new YZ125X is upgraded for the novel requests of Hare Scrambles and GNCC dashing. The YPVS-prepared 125cc two-stroke motor is joined with a six-speed transmission for a definitive cross-country power plant. The bike comes with 18-inch back wheel, fixed O-ring chain, rough terrain centered tires and suspension settings, a standard side stand, and a fuel tank petcock withhold position.

Super lightweight YZ125 includes a deliberately designed blend of aluminum castings, forgings, and expulsions for the ideal parity of inflexibility and flex. With industry-driving completely customizable, KYB speed delicate spring-type suspension tried and tuned explicitly for the requirements of cross-country racers. Yamaha’s famous spring-type KYB fork is coordinated with a long-travel stun, both completely flexible and adjusted for the requests of cross-country dashing.

2020 Yamaha YZ125X Dirt Bike

The 2020 Yamaha YZ125X Dirt Bike conveys the dashing legacy of the YZ motocrosser with aggressive styling from the front bumper to the back-brake defender. It is prepared to race out of the carton, complete with an aluminum tightened handlebar, YZ-F-style footpegs, gripper seat, and Dunlop tires.


In light of the fantastic 125cc fluid cooled, reed-valve-enlisted YZ two-stroke motor, the YZ125X uses an amended pressure proportion, Yamaha Power Valve System (YPVS), timing, and a model-explicit CDI unit. It suits a rough terrain landscape and a broad scope of rider ability levels. The YZ125X highlights the protected Yamaha Power Valve System. It has extensive opening planning contrasted with the motocross rendition for smoother power and to make a smooth level of influence over the fire up run.

2020 Yamaha YZ125X Dirt Bike

The minimized fumes extension chamber gives both even and vertical freedom on the close, specialized path, while as yet providing superb fumes productivity. Extraordinarily planned carbon fiber reed-valve petals improve choke reaction and motor execution over the whole rpm extend. Smooth-moving six-speed transmission guarantees appropriate equipping from tight woods areas to all the way open fire streets expanding the force conveyance structure the two-stroke powerplant.

A huge limit radiator includes an enormous cooling center with defensive louvers for most extreme cooling productivity and toughness in dashing conditions. Advanced CDI start framework conveys exact sparkle for quicker, more grounded reaction anyplace in the powerband, explicitly tuned for the requirements of the YZ125X.


Industry-driving, completely customizable KYB spring-type fork with speed-delicate damping utilizes cylinder speed to control damping power for super-exact taking care of and a smooth ride. This 2020 Yamaha YZ125X Dirt Bike has a negligible squandered stroke, or sudden stuns for the rider, all tuned for the requests of cross-country hustling. The removable aluminum back subframe is developed of square-area tubing for diminished weight.

2020 Yamaha YZ125X Dirt Bike

Back, completely movable KYB stun highlights 12.4 crawls of movement, separate agents for high-and low-speed pressure damping. YZ125X dirt bike a full lock oil bounce back framework for expanded solace, control, and excellent back wheel foothold in rough terrain conditions. A painstakingly designed aluminum outline and swingarm give the YZ125X the well-known taking care of demonstrated by the title-winning YZ motocrosser on tracks the world over.

The enormous 270mm front circle brake, combined with elite cushion material, offers extraordinary machine control and execution, with excellent halting and controllability. Cross-country Dunlop Geomax AT81 tires front and back are prepared to go to the races. An 18-inch back tire has a taller sidewall to improve comfort and diminish squeeze pads.

Extra Features

An indecent “gripper” type seat and tight fuel tank are joined with a tightened aluminum handlebar and movable mounts to make the more major development and more agreeable ergonomics for riders. The YZ125X comes furnished with rough terrain centered tires with an 18″ back wheel, bigger back sprocket, a side stand, fixed O-ring chain, and a hold fuel petcock.

2020 Yamaha YZ125X Dirt Bike

2020 Yamaha YZ125X Dirt Bike – Price

The new 2020 Yamaha YZ125X is available at $6,699 in the Team Yamaha Blue color option.

2020 Yamaha YZ125X Dirt Bike – Technical Specifications


Engine Type 125cc liquid-cooled 2-stroke; reed-valve inducted
Bore x Stroke 54 mm x 54.5 mm
Compression Ratio 7.4~8.8:1
Fuel Delivery Carburetor
Transmission 6-speed; multi-plate wet clutch
Final Drive Chain

2020 Yamaha YZ125X Dirt Bike Specs


Suspension / Front KYB® spring-type fork with speed-sensitive damping; fully adjustable, 11.8 inches travel
Suspension / Rear KYB® single shock; fully adjustable, 12.4 inches travel
Brakes / Front Hydraulic disc, 270 mm
Brakes / Rear Hydraulic disc, 245 mm
Tires / Front 90/90-21 Dunlop® AT81F
Tires / Rear 110/90-18 Dunlop® AT81

2020 Yamaha YZ125X Dirt Bike Specs


L x W x H 84.3 inches x 32.5 inches x 50.6 inches
Seat Height 37.6 inches
Wheelbase 57.3 inches
Rake (Caster Angle) 26.8-degree
Trail 4.6 inches
Maximum Ground Clearance 13.8 inches
Fuel Capacity 2.1 gallons
Wet Weight 209 lb

2020 Yamaha YZ125X Dirt Bike Specs


Warranty 30 Day (Limited Factory Warranty)

2020 Yamaha YZ125X Dirt Bike


With Yamaha’s proven chassis and lightweight 125cc engine, the 2020 Yamaha YZ125X Dirt Bike is very convenient. One thing that surprised me was how light it was. Although it doesn’t have the power of 250F, it feels like a bike is 30 pounds lighter than one, which makes a big difference.

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