Name: 2021 yz125
Price: 3100.00 USD
Availability: InStock

2021 yz125

The 2021 Yamaha YZ125 is a championship-proven, 2-stroke motocross bike designed for riders who crave lightweight agility, crisp throttle response, and a legacy of podium finishes. Whether you’re stepping up from a smaller bike or looking for a purebred track machine, the YZ125 offers exhilarating performance in a lightweight frame that’s perfect for mastering corners, jumps, and tight lines.

Built to Win, Tuned for the Future

From amateur riders to seasoned racers, the 2021 YZ125 is a gateway to serious performance. It combines Yamaha’s legendary reliability with modern race technology to give riders a confidence-boosting, competition-ready machine.

With its aggressive bodywork, bold graphics, and signature YZ-blue colorway, the YZ125 doesn’t just ride like a winner—it looks like one too.

2021 Yamaha YZ125 – Pure 2-Stroke Performance, Reborn

At the heart of the 2021 YZ125 is a 125cc liquid-cooled, reed-valve inducted 2-stroke engine that delivers instant throttle response and high-RPM power. Paired with a 6-speed close-ratio transmission, the YZ125 gives riders total control over power delivery—whether launching off the gate or attacking a berm.

This two-stroke powerhouse is known for its linear powerband, which helps beginners ease into competition while giving experienced riders the edge they need in serious races. The lightweight forged piston and Yamaha Power Valve System (YPVS) optimize power across the rev range, from explosive low-end torque to thrilling top-end pull.

Precision Handling & Lightweight Frame

The 2021 YZ125 is built on a race-developed aluminum frame that offers rigidity and balanced flex for sharp handling and stability. The fully adjustable KYB suspension—including a 48mm inverted front fork and a KYB rear shock—soaks up whoops, ruts, and landings with confidence and comfort.

Weighing in at just 207 lbs (wet), the YZ125 is ultra-maneuverable and extremely responsive, giving riders unmatched control on technical courses. Whether you’re clearing tabletops or dancing through tight switchbacks, this bike reacts like an extension of your body.

Key Specifications

Engine: 125cc liquid-cooled 2-stroke, reed-valve inducted
Transmission: 6-speed, close-ratio
Fuel System: Keihin PWK 38S carburetor
Ignition: CDI
Front Suspension: KYB 48mm fully adjustable, 11.8 in. travel
Rear Suspension: KYB fully adjustable shock, 12.4 in. travel
Brakes: Hydraulic disc (front & rear)
Tires: 80/100-21 (front), 100/90-19 (rear)
Seat Height: 38.4 in.
Ground Clearance: 14.4 in.
Wet Weight: 207 lbs
Fuel Capacity: 2.1 gallons

Processing & Shipping

To-your-door delivery! Thats right, place your order wherever/whenever and we deliver to you hassle free! Appointment delivery and liftgate are included.

Order processing

Orders are processed and shipped within 1-3 business days. If the ‘Fully Assembled’ package is selected it can take up to 7 business days to process and ship your order.
If you would like for your order to be processed within 24 business hours, please select ‘Rush Processing’. **Rush processing does not guarantee that your order will be shipped within 24 hours.

Shipping times