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UltimateSpecs.com   Cars Motorcycles
Motorcycles Specs > Yamaha > Dafier STF 50

Dafier STF 50 Specs

The Dafier STF 50 model is a Enduro / offroad bike manufactured by Dafier . In this version sold from year 2010 , the dry weight is 105.0 kg (231.5 pounds) and it is equiped with a Single cylinder, two-stroke motor. The engine produces a maximum peak output power of 6.30 HP (4.6 kW) and a maximum torque of  . With this drive-train, the Dafier STF 50 is capable of reaching a maximum top speed of 45.0 km/h (28.0 mph) . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Dafier STF 50 have a  frame with front suspension being  and in the rear suspension it is equiped with  . Stock tire sizes are 2.75-21 on the front, and 4.10-18 on the rear. As for stopping power, the Dafier STF 50 braking system includes Single disc size  at the front and Single disc size  at the rear. 

Dafier STF 50 General Information

Brand Dafier 
Model Dafier STF 50 
Year 2010 
Year 2010 
Category Enduro / offroad 
Factory Warranty (Years / miles)  

Dafier STF 50 Dimensions, Aerodynamics and weight

Frame type  
Seat details  
Wheelbase 1,410 mm (55.5 inches) 
Length 2,200 mm (86.6 inches) 
Width 810 mm (31.9 inches) 
Height 1,170 mm (46.1 inches) 
Seat Height  
Alternate Seat Height  
Ground Clearance 270 mm (10.6 inches) 
Trail size  
Wheels details  
Front Tyres - Rims dimensions 2.75-21 
Rear Tyres - Rims dimensions 4.10-18 
Front brakes Single disc 
Rear brakes Single disc 
Front Brakes Dimensions - Disc Dimensions  
Rear Brakes Dimensions - Disc Dimensions  
Curb Weight (including fluids)  
Dry Weight 105.0 kg (231.5 pounds) 
Front Percentage of Weight  
Rear Percentage of Weight  
Weight-Power Output Ratio : 0.0600 HP/kg 
Fuel Tank Capacity 8.30 litres (2.19 gallons) 
Reserve Fuel Capacity  
Carrying Details and Capacity  
Front Suspension  
Front Suspension Travel  
Rear Suspension  
Rear Suspension Travel  

Dafier STF 50 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, two-stroke 
Engine details  
Fuel system Carburettor 
Engine size - Displacement - Engine capacity 49.00 ccm (2.99 cubic inches) 
Bore x Stroke 41.2 x 39.0 mm (1.6 x 1.5 inches) 
Compression Ratio 7.0:1 
Number of valves per cylinder  
Camshaft Valvetrain Configuration  
Maximum power - Output - Horsepower 6.30 HP (4.6 kW) 
Maximum torque  
Engine Maximum RPM  
Cooling system Liquid 
Lubrication system  
Engine oil capacity  
Exhaust system  
Gearbox  
Transmission type, final drive ratio Chain 
Clutch type  
Driveline  

Dafier STF 50 Performance

Top Speed 45.0 km/h (28.0 mph) 
Acceleration 0 to 100 km/h (0 to 62 mph)  
Acceleration 0 to 400m (1/4 mile)  
Recuperation 60 to 140 km/h in highest gear  
Fuel Consumption - MPG - Economy - Efficiency 2.00 litres/100 km (50.0 km/l or 117.61 mpg) 
CO2 emissions 46.4 CO2 g/km. (CO2 - Carbon dioxide emission) 
Emissions  

Dafier STF 50 Electrical Systems, Ignition and Equipment

Ignition Type CDI 
Electrical Details  
Starter Type Electric & kick 
Instruments  
Lights