The 2027 Yamaha YZ125 Monster Energy Edition is a lightweight, race-ready 125 two-stroke with Yamaha’s Power Valve System. It comes in Monster Energy livery.
Who the YZ125 Monster Energy Edition is for
Developing racers and two-stroke fans.
What stands out
- Monster Energy livery. The factory look.
- 125cc YPVS two-stroke. Snappy, rev-happy power.
- Race-ready features. Adjustable aluminum bars, wide pegs and a gripper seat.
Monster Energy Edition vs. standard YZ125
Same bike, different paint.
Common questions
Two-stroke or four-stroke?
Two-strokes are lighter, simpler and cheaper to rebuild, with a hard-hitting powerband. Four-strokes deliver smoother, more tractable power. Plenty of riders choose a two-stroke because they’re fun and inexpensive to maintain.
Can the YZ125 Monster Energy Edition be ridden on the street?
No. It’s built for off-road use only, with no lights, mirrors or street certification. Plan on private land, a track or a designated off-road area, and a helmet and proper riding gear every time.
Why buy it at Richmond Honda House
We’ve been selling and servicing powersports on West Broad Street since 1965, and our service department works on all the major brands, so the relationship doesn’t end when your YZ125 Monster Energy Edition leaves the lot.
Have a bike, ATV or side-by-side you’re not using? Get an offer through We Buy Bikes, whether it goes toward a YZ125 Monster Energy Edition or not. If you want to talk financing, ask and we’ll lay out the options plainly.
See it in person
Stop by Richmond Honda House at 7906 West Broad Street in Richmond, or call (804) 270-0123 to check availability and colors before you make the trip.
Full features and specs
Chassis / Suspension
- BEST-IN-CLASS KYB® FORK: Best-in-class Speed Sensitive 48mm KYB® fork includes a leaf spring in the mid-speed valve for unmatched performance.
- BRIDGESTONE® BATTLECROSS X20 TIRES: Premium Bridgestone® Battlecross X20 tires offer strong cornering grip and race-developed performance.
- FULLY ADJUSTABLE KYB® REAR SHOCK: Fully adjustable KYB® shock provides exceptional rear wheel control and class-leading performance.
- HIGH-PERFORMANCE DUAL-DISC BRAKES: High performance braking system features a 270mm front and 240mm rear rotors offering exceptional braking power and feel.
- LIGHTWEIGHT REMOVABLE REAR SUBFRAME: Removable aluminum rear subframe is constructed of square-section tubing for reduced weight.
- NIMBLE LIGHTWEIGHT CHASSIS: Lightweight finely tuned chassis means nimble handling, more control and less rider fatigue.
- RACE-PROVEN ALUMINUM FRAME: Race-proven aluminum semi-double cradle frame is engineered to provide the perfect balance of strength and flex.
Engine
- CLOSE-RATIO SIX-SPEED TRANSMISSION: Close-ratio six-speed transmission has wider gear tooth width and optimized gear ratios for maximum performance.
- DIGITAL CDI IGNITION SYSTEM: Digital CDI system delivers precise spark and monitors engine speed to ensure optimal timing for faster, stronger response.
- HIGH-CAPACITY COOLING RADIATOR: High-capacity radiator with dark louvers deliver maximum cooling efficiency and an aggressive look.
- POWERFUL 125CC TWO-STROKE ENGINE: Yamaha’s advanced, liquid-cooled 125cc two-stroke engine provides impressive power and supreme usability.
- PRECISION CARBURETOR: High-precision Hitachi Astemo® Keihin PWK38S carburetor provides clean, crisp throttle response and superior rideability.
- YAMAHA POWER VALVE SYSTEM (YPVS): Patented Yamaha Power Valve System combines crisp bottom-end torque with potent mid-range and free-revving top-end.
Key Features
- ICONIC MONSTER ENERGY EDITION STYLING: The 2027 YZ125 Monster Energy Edition wraps iconic livery around the sleek, aggressive bodywork delivering a factory ride performance for any rider chasing the podium.
- POWERFUL TWO-STROKE YZ125 ENGINE: Out-of-the-box competition. Yamaha’s advanced, liquid-cooled 125cc two-stroke engine is ready to dominate with Yamaha’s patented Power Valve System (YPVS) providing impressive acceleration and thrilling mid- to high-rpm power, along with supreme usability.
- LIGHTWEIGHT RIDER-FRIENDLY CHASSIS: The YZ125 features a lightweight finely tuned chassis with nimble handling, precise control and reduced rider fatigue. The bike’s race-proven, highly developed aluminum semi-double cradle frame is engineered with just the right amount of strength and flex for the perfect balance of stability and cornering performance. Its removable aluminum rear subframe is constructed of square-section tubing for reduced weight.
- PREMIUM KYB® SUSPENSION: Unmatched suspension performance and handling characteristics equal class-leading levels of control and comfort. The premium Speed Sensitive System 48mm inverted KYB® fork includes a leaf spring in the mid-speed valve for more precise damping and increased performance. The fully adjustable KYB® rear shock features reduced-friction Kashima Coat internals, separate adjusters for high- and low-speed compression damping, and a full lock oil rebound system for enhanced comfort.
- RACE-READY FEATURES: The Monster Energy Edition YZ125 is ready to race straight out of the crate, complete with adjustable aluminum handlebars, water-resistant PVC handle bar pad, wide foot pegs, gripper seat, adjustable clutch lever with works-style cable adjuster and lightweight rear sprocket design.
Other Features
- COMPETITION-READY ADJUSTABLE DETAILS: Competition-ready features include two-position adjustable handlebar, wide foot pegs, and works-style clutch cable adjuster.
- FREEDOM-OF-MOVEMENT ERGONOMICS: Carefully considered ergonomic design includes a flat seat and slim, integrated body panels for greater freedom of movement.
- MONSTER ENERGY EDITION LIVERY: Iconic Monster Energy Edition livery combines with the YZ125’s aggressive bodywork for a stunning look.
Chassis / Suspension
- BEST-IN-CLASS KYB® FORK: Best-in-class Speed Sensitive 48mm KYB® fork includes a leaf spring in the mid-speed valve for unmatched performance.
- BRIDGESTONE® BATTLECROSS X20 TIRES: Premium Bridgestone® Battlecross X20 tires offer strong cornering grip and race-developed performance.
- FULLY ADJUSTABLE KYB® REAR SHOCK: Fully adjustable KYB® shock provides exceptional rear wheel control and class-leading performance.
- HIGH-PERFORMANCE DUAL-DISC BRAKES: High performance braking system features a 270mm front and 240mm rear rotors offering exceptional braking power and feel.
- LIGHTWEIGHT REMOVABLE REAR SUBFRAME: Removable aluminum rear subframe is constructed of square-section tubing for reduced weight.
- NIMBLE LIGHTWEIGHT CHASSIS: Lightweight finely tuned chassis means nimble handling, more control and less rider fatigue.
- RACE-PROVEN ALUMINUM FRAME: Race-proven aluminum semi-double cradle frame is engineered to provide the perfect balance of strength and flex.
Engine
- CLOSE-RATIO SIX-SPEED TRANSMISSION: Close-ratio six-speed transmission has wider gear tooth width and optimized gear ratios for maximum performance.
- DIGITAL CDI IGNITION SYSTEM: Digital CDI system delivers precise spark and monitors engine speed to ensure optimal timing for faster, stronger response.
- HIGH-CAPACITY COOLING RADIATOR: High-capacity radiator with dark louvers deliver maximum cooling efficiency and an aggressive look.
- POWERFUL 125CC TWO-STROKE ENGINE: Yamaha’s advanced, liquid-cooled 125cc two-stroke engine provides impressive power and supreme usability.
- PRECISION CARBURETOR: High-precision Hitachi Astemo® Keihin PWK38S carburetor provides clean, crisp throttle response and superior rideability.
- YAMAHA POWER VALVE SYSTEM (YPVS): Patented Yamaha Power Valve System combines crisp bottom-end torque with potent mid-range and free-revving top-end.
Key Features
- ICONIC MONSTER ENERGY EDITION STYLING: The 2027 YZ125 Monster Energy Edition wraps iconic livery around the sleek, aggressive bodywork delivering a factory ride performance for any rider chasing the podium.
- POWERFUL TWO-STROKE YZ125 ENGINE: Out-of-the-box competition. Yamaha’s advanced, liquid-cooled 125cc two-stroke engine is ready to dominate with Yamaha’s patented Power Valve System (YPVS) providing impressive acceleration and thrilling mid- to high-rpm power, along with supreme usability.
- LIGHTWEIGHT RIDER-FRIENDLY CHASSIS: The YZ125 features a lightweight finely tuned chassis with nimble handling, precise control and reduced rider fatigue. The bike’s race-proven, highly developed aluminum semi-double cradle frame is engineered with just the right amount of strength and flex for the perfect balance of stability and cornering performance. Its removable aluminum rear subframe is constructed of square-section tubing for reduced weight.
- PREMIUM KYB® SUSPENSION: Unmatched suspension performance and handling characteristics equal class-leading levels of control and comfort. The premium Speed Sensitive System 48mm inverted KYB® fork includes a leaf spring in the mid-speed valve for more precise damping and increased performance. The fully adjustable KYB® rear shock features reduced-friction Kashima Coat internals, separate adjusters for high- and low-speed compression damping, and a full lock oil rebound system for enhanced comfort.
- RACE-READY FEATURES: The Monster Energy Edition YZ125 is ready to race straight out of the crate, complete with adjustable aluminum handlebars, water-resistant PVC handle bar pad, wide foot pegs, gripper seat, adjustable clutch lever with works-style cable adjuster and lightweight rear sprocket design.
Other Features
- COMPETITION-READY ADJUSTABLE DETAILS: Competition-ready features include two-position adjustable handlebar, wide foot pegs, and works-style clutch cable adjuster.
- FREEDOM-OF-MOVEMENT ERGONOMICS: Carefully considered ergonomic design includes a flat seat and slim, integrated body panels for greater freedom of movement.
- MONSTER ENERGY EDITION LIVERY: Iconic Monster Energy Edition livery combines with the YZ125’s aggressive bodywork for a stunning look.





































