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Sport · 2009

GPR 50 Racing Replica Di Meglio

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2009 Derbi GPR 50 Racing Replica Di Meglio Technical Analysis & Specification Breakdown

Engineered by Derbi for the sport motorcycle segment, the 2009 Derbi GPR 50 Racing Replica Di Meglio utilizes a 49.9 cc (3 cu in) liquid-cooled single cylinder, two-stroke layout. Internal engine geometry specifies a bore and stroke of 39.9 x 40.0 mm (1.6 x 1.6 inches) with a 11.5:1 compression ratio.

On the scales, the GPR 50 Racing Replica Di Meglio measures 110 kg (243 lbs) dry. Rider ergonomics and chassis geometry center around a 1,311 mm (51.6 in) wheelbase engineered for quick, flickable steering geometry. The 13-liter (3.4 US gal) fuel tank supports practical everyday commuting and weekend road stints.

Engine
Displacement 49.9 ccm (3.04 cubic inches)
Engine Type Single cylinder, two-stroke
Engine Details Single cylinder, two-stroke
Compression 11.5:1
Bore x Stroke 39.9 x 40.0 mm (1.6 x 1.6 inches)
Fuel System Carburettor. Ø17,5 mm
Lubrication Mechanical oil pump
Cooling Liquid
Transmission
Gearbox 6-speed
Final Drive Chain (final drive)
Clutch Multi-disc
Chassis
Front Suspension Ø40 mm upside-down fork.
Front Travel 110 mm (4.3 inches)
Rear Suspension Monoshock.
Rear Travel 110 mm (4.3 inches)
Wheelbase 1311 mm (51.6 inches)
Wheels & Brakes
Front Tyre 100/80-17
Rear Tyre 130/70-17
Front Brakes Single disc
Front Brake Ø 300 mm (11.8 inches)
Rear Brakes Single disc
Rear Brake Ø 180 mm (7.1 inches)
Dimensions & Weight
Dry Weight 110.0 kg (242.5 pounds)
Overall Length 1961 mm (77.2 inches)
Overall Width 720 mm (28.3 inches)
Fuel Capacity 13.00 litres (3.43 US gallons)
Other
Starter Electric
Color Options Multicolored
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Weight
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Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
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Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

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