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Derbi Dirt Boy 50 - 2008 Specifications and Reviews

2008
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Engine and Transmission Specifications

Transmission typefinal driveBelt
Gearbox1-speed
Cooling systemAir
Lubrication systemOil pump
StarterKick
IgnitionCDI
Fuel systemCarburettor
Bore x stroke39.0 x 41.8 mm (1.5 x 1.6 inches)
Compression12.0:1
Stroke4
Engine typeSingle cylinder
Capacity:49.90 ccm (3.04 cubic inches)

Physical measures and capacities

Wheelbase905 mm (35.6 inches)
Overall width815 mm (32.1 inches)
Overall height1,260 mm (49.6 inches)
Seat height610 mm (24.0 inches) If adjustable, lowest setting.
Dry weight47.0 kg (103.6 pounds)

Derbi Dirt Boy 50 dimensions and frame

Rear brakes diameter90 mm (3.5 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter160 mm (6.3 inches)
Front brakesSingle disc
Rear tyre dimensions2.75-10
Front tyre dimensions2.5-12
Rear suspensionMonoshock. 140 mm travel
Front suspensionHydraulic fork. 120 mm travel
 
 

Speed and acceleration

Color optionsBlack/white
Fuel capacity2.30 litres (0.61 gallons)

CategoryMinibike, cross
Year2008
ModelDerbi Dirt Boy 50

Rider Reviews

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