Yamaha YZ85

 

 Type    85cc liquid-cooled 2-stroke; reed-valve inducted
Bore x Stroke    47.5 x 47.8mm
Compression Ratio    8.2:1
Fuel Delivery    Keihin® PWK 28
Ignition    CDI
Transmission    Constant-mesh 6-speed; multiplate wet clutch
Final Drive    Chain Drive

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    29.8 in
Height    45.7 in
Seat Height    34.0 in
Wheelbase    49.5 in
Ground Clearance    13.8 in
Fuel Capacity    1.3 gal
Wet Weight***    156 lb