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2005 Aprilia Mini RX 50 Challenge Specs

General İnformation

Model Aprilia Mini RX 50 Challenge
Year 2005
Category Minibike, cross

Engine and transmission

Displacement 49.80 ccm (3.04 cubic inches)
Power 3.00 HP (2.2 kW))
Compression 9.0:1
Bore x stroke 39.0 x 41.7 mm (1.5 x 1.6 inches)
Fuel system Carburettor. Dell’Orto PHBN 14 MS
Lubrication system Separate mixing with variable displacement pump
Cooling system Air
Transmission type, final drive Chain

Chassis, suspension, brakes and wheels

Front suspension Mechanical
Front wheel travel 170 mm (6.7 inches)
Rear suspension Hydraulic monoshock
Rear wheel travel 245 mm (9.6 inches)
Frame 14-2.50
Front tyre 14-2.50
Rear tyre 12-3.00
Front brakes Expanding brake (drum brake)
Rear brakes Expanding brake (drum brake)

Physical measures and capacities

Dry weight 38.0 kg (83.8 pounds)
Power/weight ratio 0.0789 HP/kg
Seat height 734 mm (28.9 inches) If adjustable, lowest setting.
Ground clearance 280 mm (11.0 inches)
Wheelbase 1,100 mm (43.3 inches)

Other specifications

Starter Kick
Comments Suggested age group 8-12 years
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