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YZ85

Yamaha YZ85 for Sale at TeamMoto in QLD, NSW, VIC and ACT | Specifications and Review Information

As an important entry into the world of competitive motocross, the YZ85 has long been the mini race bike of choice for future champions. Light, nimble and fun with a top shelf suspension, it serves up big-bike spec in a small bike package.

Along with its proven liquid-cooled YPVS-equipped 85cc powerplant, fully adjustable suspension and large diameter brakes, the YZ85 rider ergonomics include a narrow tank design, flat seat, side covers and slim symmetrical radiator shrouds. This enables greater freedom of movement for smooth shifting of body weight and better machine control.

Yamaha YZ85

Yamaha YZ85 Team Yamaha Blue

Yamaha YZ85 YPVS 2-Stroke Design

YPVS 2-STROKE ENGINE

The 85cc liquid cooled engine features the Yamaha Power Valve System (YPVS) that boosts overall performance and contributes towards the bike's easy to use torque. Running with a high compression ratio - and equipped with a close ratio 6-speed transmission - the YZ85 delivers outstanding acceleration with race winning power.

Yamaha YZ85 Lightweight Chassis Design

LIGHTWEIGHT CHASSIS DESIGN

Built for demanding junior racers, the YZ85's chassis is optimised for strength, rigidity and overall handling stability. The aluminium swingarm offers refined balance between longitudinal and torsional rigidity, and the removable rear subframe constructed from lightweight, high-strength aluminium reduces weight.

Yamaha YZ85 Adjustable Rider Ergonomics

ADJUSTABLE RIDER ERGONOMICS

The four-position adjustable handlebar mounts and taper-style handlebar allow the rider to tune the handlebar position to suit their size and preferences. Flat seat and narrow fuel tank design, along with smoothly integrated body panels and slim shroud width, combine to enable greater freedom of movement for increased control and confidence.

Yamaha YZ85 - Feature - May24 - AK

FULLY ADJUSTABLE FRONT FORKS

The lightweight 36mm KYB ® inverted cartridge fork features 275mm of travel with compression and rebound damping adjustability. Complete with low-friction outer tubes and internals, the damping settings offer enhanced performance across a range of conditions and rider abilities.

Yamaha YZ85 Advanced Air Intake

ADVANCED AIR INTAKE

Advanced intake design allows for a straighter, more efficient draw of air into the intake tract. High-flow airbox ensures excellent air filter performance and easy maintenance.

Yamaha YZ85 - Feature - May24 - AK

WAVE-STYLE BRAKE SYSTEM

Big wave-style brake discs offer improved self-cleaning and cooler-running performance. The 220mm front disc and 190mm rear disc deliver strong, precise stopping power. Rear brake master cylinder also includes built-in sub-reservoir to provide more linear brake response and increased control.

Technical Specifications

 

Engine

 

Engine Type Liquid-cooled, 2-stroke with YPVS
Displacement (cc) 85.0
Bore x Stroke (mm) 47.5 x 47.8
Compression Ratio 8.1-9.6 : 1
Lubrication System Premix
Fuel Management PWK28
Ignition CDI
Starter System Kick
Fuel Tank Capacity (L) 5.0
Final Transmission Chain
Transmission Constant mesh 6-speed

 

Chassis

 

Frame Type Semi double cradle
Suspension Front Telescopic forks, 275mm travel
Suspension Rear Swingarm (link suspension), 282mm travel
Brakes Front Hydraulic dual discs, 220mm
Brakes Rear Hydraulic single disc, 190mm
Tyres Front 70/100-17 Dunlop Geomax MX3SF
Tyres Rear 90/100-14 Dunlop Geomax MX3S

 

Dimensions

 

Length (mm) 1820
Width (mm) 760
Height (mm) 1135
Seat Height (mm) 840
Wheelbase (mm) 1255
Ground Clearance (mm) 320
Wet Weight (kg) 73