YZ85
The YZ85 is ready to race and features a high performance, two-stroke engine for instant power and legendary Yamaha durability. Plus, that two-stroke simplicity means low cost maintenance!
- Features
- Options
- Specs
- Available Models
Top Features
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All-new aggressive styling for 2015 with a new front fender, number plate, radiator shroud and side number plates.
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Clutch lever reach adjuster to accommodate smaller hands for younger riders.
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Liquid-cooled, 85cc crankcase reed-valve-inducted six-speed is light, compact and designed to deliver hard-hitting, moto-winning power throughout the rpm range.
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Smooth-shifting, six-speed close-ratio transmission with heavy-duty, multiplate clutch delivers maximum hookup for outstanding acceleration and corner-exiting power.
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Ultra-rigid, single-backbone, semi-double-cradle frame is lightweight and strong for sharp handling.
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Fully adjustable suspension allows a broad adjustment range to suit everybody from rank novice to mini expert.
New for 2015
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Enhanced styling for a new front fender, front number plate, radiator shroud and side number plates. New coloring on the triple clamps and handlebars mimics the styling of the big YZs.
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Improved air intake efficiency as well as intake/exhaust port timing has been revised for improved performance.
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Clutch lever reach adjuster added to accommodate rider preferences and varying hand sizes.
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New seat cover color and sharp new graphics.
Engine
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85cc liquid-cooled, crankcase reed-valve-inducted, two-stroke engine inhales through a 28mm Keihin® flat-slide carburetor; seamless throttle response across the powerband is the result.
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Involute spline set-up in clutch means smoother shifting under power with great durability at competition-level usage.
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Two-piece clutch cover provides easy access during maintenance
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Lightweight radiator has large cores and louvers, and the water pump features a cast aluminum (vs. resin) impeller for maximum cooling efficiency.
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Lightweight exhaust system design helps create a broader powerband with stronger low-end punch. Airbox design ensures greater air cleaning performance and easier maintenance.
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Airbox design ensures greater air cleaning performance and easier maintenance.
Chassis/Suspension
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Lightweight 36mm KYB® inverted cartridge fork features 10.8 inches of travel with compression and rebound damping adjustability, and low-friction outer tubes and internals.
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Rear suspension features fully adjustable Kayaba® link-type shock with 11.1 inches of travel and race-tested compression damping valving.
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220mm front disc and 190mm rear disc brakes with stainless steel rotors deliver strong, precise stopping power.
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Lightweight 17-inch front and 14-inch rear rims are durable and reduce unsprung weight for optimal suspension performance.
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Dunlop® knobbies provide great traction on a variety of tracks and terrain.
Additional Features
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Wide handlebar and flat fuel tank, radiator shrouds, side panels and rear fender provide rider with leverage and freedom of movement and weight transfer.
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Wide foot pegs provide superb comfort and grip.
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Separate clutch cover with transmission oil filler opening makes for easy maintenance.
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Fuel tank cap is wider for easier usage, and large tank opening ensures fast, hassle-free refueling.
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Repackable exhaust silencer.
General Information
Color
Team Yamaha Blue / White
Dimensions
Ground Clearance
13.8 in.
Engine
Engine
85cc liquid-cooled 2-stroke; reed-valve inducted
Bore x Stroke
47.5 x 47.8mm
Fuel System
Keihin® PWK 28
Drivetrain
Transmission
Constant-mesh 6-speed
Brakes/Wheels/Tires
Brakes
Front: 220 mm hydraulic single disc Rear: 190 mm hydraulic single disc
Tires
Front: 70/100-17 Dunlop® Rear: 90/100-14 Dunlop®
Operational
Suspension
Front: Inverted fork, fully adjustable; 10.8 in. travel Rear: Single shock, fully adjustable; 11.1 in. travel