High-Flow Airbox Design
High-flow airbox ensures excellent air filter performance and easy maintenance.
Keihin Carburetor
A 28mm Astemo® Keihin flat-slide carburetor provides seamless throttle response.
New VForce4R Reed Valve System
Redesigned intake manifold, including new VForce4R reed valve, results in enhanced ridability across the rev range.
Oversized Six-Speed Transmission
Durable six-speed transmission features oversized gears to provide enhanced engagement and smoother shifts.
Tuned Exhaust Expansion Chamber
Carefully matched exhaust expansion chamber optimizes gas flow for enhanced low- and mid-range power delivery.
YPVS-Equipped 85cc Engine
The 85cc two-stroke engine features Yamaha's Power Valve System (YPVS) for broad power across the rev range.
Adjustable KYB® 36mm Fork
Fully adjustable 36mm KYB® inverted cartridge fork features low-friction outer tubes and internals along with 10.8 inches of travel.
Adjustable KYB® Link Shock
Fully adjustable KYB® link-type shock features race-tested valving and 11.3 inches of travel.
Dunlop® MX3S Race Tires
High performance 70/100/19 front and 90/100/16 rear Dunlop® MX3S tires provide exceptional traction on a variety of terrain.
Large Wheel Big-Bike Feel
The YZ85 Large Wheel (LW) features a larger 19-inch front wheel and 16-inch rear wheel for a more "big-bike" feel.
Lightweight Aluminum Rear Subframe
A removable rear subframe is constructed from lightweight, high-strength aluminum for reduced weight.
Optimized Large Wheel Chassis
Built for demanding junior racers, the YZ85LW's chassis is optimized for strength, rigidity and overall handling stability.
Rear Brake Master Cylinder
Rear brake master cylinder also includes built-in sub-reservoir to provide more linear brake response and increased control.
Rigid Aluminum Swingarm
The aluminum swingarm offers refined balance between longitudinal and torsional rigidity.
Wave-Style Brake Discs
Big 220mm front and 190mm rear wave-style brake discs offer improved self-cleaning and cooler-running performance.
Embedded Durable Graphics
Premium Yamaha graphics are embedded to provide excellent durability and scratch resistance.
Flat Seat, Narrow Design
Flat seat and narrow design enable greater freedom of movement for increased control and confidence.
Four-Position Handlebar Mounts
The four-position adjustable handlebar mounts allow the rider to tune the handlebar position to suit their size and preferences.
*Manufacturer's Suggested Retail Price (MSRP) shown. Does not include tax, title, prep or destination charges. Actual prices set by dealer.
**Fuel Economy is estimated.
***Wet weight includes the vehicle with all standard equipment and all fluids, including oil, coolant (as applicable) and a full tank of fuel. It does not include the weight of options or accessories. Wet weight is useful in making real-world comparisons with other models.