Derbi GPR 125 Racing - 2008 Specifications and Reviews

The 2008 Derbi GPR 125 Racing is a lightweight sport bike designed for entry-level riders and racing enthusiasts. Its punchy single-cylinder engine and aggressive styling deliver nimble handling and exciting performance in a manageable package. Best known for offering genuine race-bred credentials at an accessible price point, it remains a popular choice for learners transitioning to sport bikes.

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General information

CategorySport
Year2008
ModelDerbi GPR 125 Racing
 
 

Engine and Transmission Specifications

ClutchMulti-plate
Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
Lubrication systemOil pump
StarterElectric
IgnitionElectronic CDI
Fuel systemCarburettor
Bore x stroke56.0 x 50.7 mm (2.2 x 2.0 inches)
Compression12.5:1
Stroke2
Engine typeSingle cylinder
Capacity:124.76 ccm (7.61 cubic inches)

Physical measures and capacities

Wheelbase1,355 mm (53.3 inches)
Overall width720 mm (28.3 inches)
Overall length2,222 mm (87.5 inches)
Overall height1,116 mm (43.9 inches)
Seat height845 mm (33.3 inches) If adjustable, lowest setting.
Dry weight102.0 kg (224.9 pounds)

Derbi GPR 125 Racing dimensions and frame

Rear brakes diameter180 mm (7.1 inches)
Rear brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Front brakesSingle disc
Rear tyre dimensions140/70-17
Front tyre dimensions110/70-17
Rear suspensionMonoshock. 110 mm travel
Front suspension40 mm upside-down fork. 110 mm. travel

Speed and acceleration

Color optionsRed/black/grey
Fuel capacity13.00 litres (3.43 gallons)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Rider Fit Visualizer

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 845mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with balls of both feet on the 2008 Derbi GPR 125 Racing, with a cramped knee angle of around 75 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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