These are the known mechanical and performance specifications for your 2010 Dafra Smart 125.
Basic Specs

Engine
Displacement124.60 ccm (7.60 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression9.0:1
Bore/Stroke52.4 x 57.8 mm (2.1 x 2.3 inches)
Valves/Cylinder
FuelingCarburettor. Mikuni
IgnitionCDI
Exhaust
Lubrication
CoolingAir
Performance
Horespower10.30 HP (7.5 kW)
Torque9.60 Nm (1.0 kgf-m or 7.1 ft.lbs)
Top Speed
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity6.90 litres (1.82 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front Suspension
Front Travel
Rear Suspension
Rear Travel
Seat
Seat Height740 mm (29.1 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length1,986 mm (78.2 inches)
Total Width
Ground Clearance110 mm (4.3 inches)
Wheelbase1,240 mm (48.8 inches)
Dry Weight101.0 kg (222.7 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre3.50-10
Rear Tire/Tyre3.50-10
Front BrakesSingle disc
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
Wheels
Comments
Dafra is a Brazilian brand.