2009 Yamaha YZ85 Preview

SPECIFICATIONS

Engine and Transmission

2009 Yamaha YZ85

Displacement: 84.7cc

Type: liquid-cooled 2-stroke; reed-valve inducted
 
Bore x Stroke: 47.5 x 47.8mm
 
Compression Ratio: 8.2:1
 
Carburetion: Keihin® PWK 28
 
Ignition: CDI
 
Transmission: Constant-mesh 6-speed; multiplate wet clutch
 
Final Drive: Chain Drive
 

Chassis and Dimensions

2009 Yamaha YZ85

Suspension/Front: Inverted fork; fully adjustable, 10.8-in travel
 
Suspension/Rear: Single shock; fully adjustable, 11.1-in travel
 
Brakes/Front: Hydraulic single disc brake, 220mm
 
Brakes/Rear: Hydraulic single disc brake, 190mm 
 
Tires/Front: 70/100-17-40M
 
Tires/Rear: 90/100-14-49M

Length: 71.7 in
 
Width: 30.9 in
 
Height: 45.7 in
 
Seat Height: 34 in
 
Wheelbase: 49.5 in
 
Ground Clearance: 13.8 in
 
Fuel Capacity: 1.3 gal
 
Wet Weight: 156 lb

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