These are the known mechanical and performance specifications for your 2011 Demak DX 90.
Basic Specs
Engine
Displacement90.00 ccm (5.49 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression
Bore/Stroke
Valves/Cylinder
Fueling
Ignition
Exhaust
Lubrication
CoolingAir
Chassis
Frame Type
Rake
Trail
Front SuspensionTelescopic fork
Front Travel
Rear SuspensionTwin shocks
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height1,110 mm (43.7 inches)
Total Length1,840 mm (72.4 inches)
Total Width670 mm (26.4 inches)
Ground Clearance
Wheelbase
Dry Weight85.0 kg (187.4 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre2.50-17
Rear Tire/Tyre2.75-17
Front BrakesSingle disc
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
Wheels
Comments
Made in Malaysia.