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Yamaha Motocross Bike – YZ65



Designed for the discriminating mini moto racer that wants to win and propel themselves into the victory zone.


  • 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 Type: 65cc liquid-cooled 2-stroke; reed-valve inducted

Bore x Stroke: 43.5mm x 43.6mm

Compression Ratio: 8.1~9.1:1

Fuel Delivery: Keihin® PWK28 carburetor

Transmission: 6-speed; multiplate wet clutch

Final Drive: Chain


Suspension / Front: 36mm KYB® coil spring, adjustable compression and rebound damping; 8.5-in travel

Suspension / Rear: Single shock, adjustable compression and rebound damping; 10.6-in travel

Brakes / Front: 198mm hydraulic disc

Brakes / Rear: 190mm hydraulic disc

Tires / Front: 60/100-14 Maxxis® Maxxcross SI

Tires / Rear: 80/100-12 Maxxis® Maxxcross SI


L x W x H: 63.5 in x 30.0 in x 39.5 in

Seat Height: 29.5 in

Wheelbase: 45.0 in

Rake (Caster Angle): 26.4°

Trail: 2.5 in

Maximum Ground Clearance: 10.5 in

Fuel Capacity: 0.9 gal

Wet Weight***: 134 lb


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