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2025 Yamaha YZ125 Monster Energy Yamaha Racing Edition

Price does not include freight charge of $600 and additional markup of $799, government fees, taxes, finance charges, dealer document processing charge, electronic filing or emission testing charges.
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  • New-2025-Yamaha-YZ125 Monster Energy Yamaha Racing Edition
  • New-2025-Yamaha-YZ125 Monster Energy Yamaha Racing Edition
  • New
  • Chaparral Motorsports
  • 017366
  • JYACE34C8SA017366
  • Motorcycle / Scooter
  • Off-Road
  • MONSTER ENERGY YAMAHA RACING EDITION

2025 Yamaha YZ125 Team Yamaha Blue

TWO-STROKE EVOLUTION

More powerful, more capable, more advanced. Offering the ideal blend of performance, reliability and usability to develop the skills to win.

Features may include:

TOP FEATURES

Powerful Two-Stroke YZ125 Engine

Yamaha's advanced, liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability.

Class-Leading KYB® Suspension

The YZ125's renowned suspension performance offers unmatched levels of control, capability and comfort by way of the fully adjustable 48mm inverted KYB® front fork, including a new hand-adjustable clicker for easier compression adjustment, and a fully adjustable KYB® rear shock featuring reduced-friction Kashima Coat™ internals. It all adds up to class-defining suspension and handling characteristics.

Rider-Friendly Chassis

Lightweight finely tuned chassis means nimble handling, more control and less rider fatigue"”the ideal platform for advancing skills and gaining confidence.

ENGINE

Powerful Two-Stroke YZ125 Engine

Yamaha's advanced, liquid-cooled 125cc two-stroke engine provides impressive acceleration, thrilling mid- to high-rpm power, along with supreme usability.

Yamaha Power Valve System

Patented Yamaha Power Valve System (YPVS™) combines crisp, hard-hitting bottom-end acceleration with strong mid-range and top-end.

Precise Fueling & Ignition Timing

High-precision Hitachi Astemo® Keihin PWK38S carburetor 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.

CHASSIS/SUSPENSION

Lightweight Frame

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.

Rider-Friendly Chassis

Lightweight finely tuned chassis means nimble handling, more control and less rider fatigue"”the ideal platform for advancing skills and gaining confidence.

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. New for 2025, the fork now includes a hand-adjustable knob for quick, toolless compression adjustments.

ADDITIONAL FEATURES

Race-Ready Features

Complete with an aluminum handlebar, two-position adjustable handlebar clamp, new water-resistant PVC handle bar pad, wide foot pegs, gripper seat, adjustable clutch lever with works-style cable adjuster and lightweight rear sprocket design, the YZ125 is competition-ready straight out of the crate.

  • New
  • 017366
  • 2025
  • Yamaha
  • YZ125 Monster Energy Yamaha Racing Edition
  • Motorcycle / Scooter
  • Off-Road
  • JYACE34C8SA017366
  • 2-stroke; reed-valve inducted
  • 125cc
  • liquid-cooled
  • 54.0mm
  • 54.5mm
  • 8.2~10.1:1
  • Hitachi Astemo® Keihin PWK38S carburetor
  • Constant-mesh 6-speed; multiplate wet clutch
  • Chain
  • KYB® Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel
  • KYB® single shock; fully adjustable, 12.4-in travel
  • 11.8-in travel
  • 12.4-in travel
  • Hydraulic disc, 270mm
  • Hydraulic disc, 240mm
  • 80/100-21 Bridgestone® Battlecross X20F
  • 100/90-19 Bridgestone® Battlecross X20
  • 56.9 in
  • 38.6 in
  • 26°/4.3 in
  • 14.4 in
  • 84.1 in x 32.5 in x 51.0 in
  • 1.8 gal
  • 209 lbs
  • 30 Day (Limited Factory Warranty)

Get an Estimate for Your Payment

  • Estimated Payment
  • Calculation is estimate only.

Recommendations

Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.

Warning WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine.