New 2021 Yamaha YZ65 Mx Motorcycle

• Potent 65cc Motocrosser: Built to win, the YZ65™ is ready to tackle the track with winning performance right out of the gate. And, of course, this compact machine features Yamaha’s renowned off-road competition quality and durability just like the bigger YZs.
• YPVS™ Powerplant: The 65cc two-stroke engine features the legendary Yamaha Power Valve System (YPVS), a mechanical power valve system that delivers a broad spread of power and torque across the entire RPM range.
• Adjustable Chassis: With a strong steel frame and adjustable front and rear suspension, the YZ65 offers riders the traction, confidence and tunability of full-size motocross machines in a compact package.

Engine Features

• Potent Two-Stroke Engine: The 65cc two-stroke powerplant features the same advanced technologies found in Yamaha’s race-winning YZ125 and YZ250 motocrossers.
• Yamaha Power Valve System: Patented YPVS™ combines crisp bottom-end torque with potent midrange and free-revving top-end, making the most of the compact engine and lightweight chassis.
• Race-Developed Intake: With a carefully tuned Keihin® PWK28 carburetor to meter fuel flow, the proven reed-valve induction improves acceleration and throttle response across the entire powerband.
• Close-Ratio Transmission: Six-speed, close-ratio transmission optimizes gear ratios for maximum performance, giving riders the right gear for every race condition.
• Digital Ignition: Digital CDI system delivers precise spark and monitors engine speed to ensure optimal timing for excellent response.
• Efficient Cooling System: Compact radiator delivers maximum cooling efficiency even in the toughest racing conditions.