2019 Yamaha YZ85

2019 Yamaha YZ85

Step up to the perfect bike and continue the journey of earning victory after victory. The YZ85 has all the lightweight, 2-stroke reliability and agility you've come to expect from Yamaha.

• Engine

The 85cc liquid-cooled, two-stroke engine now features the Yamaha Power Valve System for broad, tractable power across the rev range without losing peak power at high rpm—improving driveability and reducing the need for frequent shifting. A new head and longer connecting rod design work together to boost compression ratio for enhanced power output, too.

A new crankcase design features a spacer-style reed valve intake for improved gas flow, which inhales through a 28mm Keihin® flat-slide carburetor for seamless throttle response.

Matched to the improved output of the YPVS engine, the new expansion chamber optimizes exhaust gas flow for enhanced power delivery, especially in the low- and mid-range.

• Chassis/Suspension

Lightweight 36mm KYB® inverted cartridge fork features 10.8 inches of travel with compression and rebound damping adjustability with low-friction outer tubes and internals. For 2019, one-piece outer tubes and new settings offer enhanced performance across a range of conditions and rider abilities. New lower fork guards provide protection and modern styling.

Rear suspension features fully adjustable Kayaba® link-type shock with 11.1 inches of travel and race-tested compression valving. The progressive linkage-type design improves bottoming resistance, while updated settings improved bump absorption and bottoming resistance allowing racers to charge harder and improve lap times.

Redesigned swingarm features a new composite chain guide as well as updated chain adjusters for easier maintenance.

• Additional

New four-position adjustable handlebar mounts and taper-style handlebars allows the rider to tune the handlebar position to suit their size and preferences. The flat fuel tank, radiator shrouds, side panels and rear fender provide generous freedom of movement.