2026 Yamaha YZ125 For Sale in Amsterdam, NY

The 2026 Yamaha YZ125 isn’t just a dirt bike; it’s a high-revving invitation to the podium for riders across the Mohawk Valley. Whether you are hauling out from Schenectady, loading up the truck in Johnstown, or heading down from Ballston Spa, this legendary two-stroke is the ultimate tool for sharpening your motocross skills. Yamaha has pushed the evolution of the 125cc class further for 2026, refining the intake and ignition systems to ensure that every crack of the throttle delivers crisp, linear power. This bike is designed to dominate local tracks and tight trails alike, offering a lightweight chassis that feels like an extension of your own body. For riders in Canajoharie and Cobleskill looking for that unmistakable two-stroke scream and “flickable” agility, the YZ125 remains the gold standard. It’s built for those who value precise cornering and aggressive air-time, providing a competitive edge that keeps you ahead of the pack from the gate drop to the checkered flag.

Engine: 125cc liquid-cooled 2-stroke; reed-valve inducted with Yamaha Power Valve System (YPVS).

Fuel Delivery: High-precision Hitachi Astemo® Keihin PWK38S carburetor with a solenoid-controlled power jet and Throttle Position Sensor (TPS).

Transmission: Close-ratio 6-speed constant-mesh manual transmission with optimized gear ratios for maximum acceleration.

Front Suspension: 48mm KYB® Speed-Sensitive System (SSS) inverted fork; fully adjustable with 11.8 inches of travel.

Rear Suspension: Fully adjustable KYB® single shock with 12.4 inches of travel and Kashima Coat internals.

Braking: 270mm front hydraulic disc and 240mm rear hydraulic disc with high-performance calipers for exceptional stopping power.

Tires: Premium Bridgestone® Battlecross X20 tires (80/100-21 front; 100/90-19 rear) for race-ready traction.

Staff Expert Tip: “To truly unlock the 2026 YZ125’s potential, keep that engine in the upper-mid range; the new CDI mapping makes the transition into the powerband smoother than ever, but it still loves to be ridden wide open.”

Outdoor Motor Sports & Trailer Sales is conveniently located at 3953 NY-30 in Amsterdam, NY. We are the premier destination for powersports enthusiasts in Glens Falls, Caroga Lake, and Schenectady. Stop by our Route 30 showroom to see why the YZ125 is the king of the 125cc class.

What is the “Speed Sensitive System” on the YZ125 suspension? The KYB® Speed Sensitive System (SSS) uses fork damping that is based on the speed of the piston rod rather than its position in the stroke. This provides a more controlled, predictable ride that resists bottoming out during hard landings while maintaining plushness over small chatter.

How does the Yamaha Power Valve System (YPVS) improve performance? The YPVS is a mechanical system that varies the exhaust port height based on engine RPM. By changing the port timing, it allows the 125cc engine to produce strong bottom-end torque for exiting corners while still delivering the massive top-end “hit” required for long straightaways.

Is the 2026 YZ125 suitable for beginners? While it is a race-spec machine, the 2026 model’s updated CDI and intake settings provide a more linear power delivery. This makes it a fantastic “step-up” bike for young riders moving from 85cc machines or for adults who want to master momentum and clutch control on a lightweight platform.