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Sport · 2007

GPR Racing 125

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2007 Derbi GPR Racing 125 Technical Analysis & Specification Breakdown

Positioned in Derbi's sport motorcycle lineup, the 2007 Derbi GPR Racing 125 utilizes a 124.8 cc (7.6 cu in) liquid-cooled single cylinder, two-stroke layout. Internal engine geometry specifies a bore and stroke of 56.0 x 50.7 mm (2.2 x 2.0 inches) with a 12.5:1 compression ratio.

Rider ergonomics and chassis geometry center around a 1,355 mm (53.3 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 124.8 ccm (7.61 cubic inches)
Engine Type Single cylinder, two-stroke
Engine Details Single cylinder, two-stroke
Compression 12.5:1
Bore x Stroke 56.0 x 50.7 mm (2.2 x 2.0 inches)
Fuel System Carburettor. Mikuni 28 mm
Ignition Electronic C.D.I.
Lubrication Oil pump
Cooling Liquid
Transmission
Gearbox 6-speed
Clutch Multiplate
Chassis
Front Suspension Inverted fork.
Front Travel 120 mm (4.7 inches)
Rear Suspension Monoshock
Rear Travel 110 mm (4.3 inches)
Wheelbase 1355 mm (53.3 inches)
Wheels & Brakes
Front Tyre 110/80-17
Rear Tyre 140/70-17
Front Brakes Single disc. 2-piston calipers
Front Brake Ø 300 mm (11.8 inches)
Rear Brakes Single disc. 2-piston calipers
Rear Brake Ø 180 mm (7.1 inches)
Dimensions & Weight
Overall Height 1166 mm (45.9 inches)
Overall Length 2024 mm (79.7 inches)
Overall Width 760 mm (29.9 inches)
Fuel Capacity 13.00 litres (3.43 US gallons)
Other
Starter Electric
Color Options Black, red/grey
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Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
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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