These are the known mechanical and performance specifications for your 2004 Honda CR 85 R Expert.
Basic Specs

Engine
Displacement84.70 ccm (5.17 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM
Compression8.4:1
Bore/Stroke47.5 x 47.8 mm (1.9 x 1.9 inches)
Valves/Cylinder
FuelingCarburettor
Ignition
Exhaust
Lubrication
CoolingLiquid
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity5.29 litres (1.40 gallons)
Emissions
Chassis
Frame Type
Rake26.4°
Trail
Front Suspension37mm fully adjustable leading-axle inverted Showa cartridge fork.
Front Travel274 mm (10.8 inches)
Rear SuspensionPro-Link fully adjustable Showa single-shock.
Rear Travel290 mm (11.4 inches)
Seat
Seat Height876 mm (34.5 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase1,288 mm (50.7 inches)
Dry Weight
Wet Weight
Wheels & Brakes
Front Tire/Tyre70/90-19
Rear Tire/Tyre90/90-16
Front BrakesSingle disc
Front Brake Diameter
Rear BrakesSingle disc
Rear Brake Diameter
Wheels
Comments
Model id CR85RB.