The Derbi GPR 125 has been designed from scratch, a motorcycle born out of Derbi’s experience in World Championship Racing, but for everyday riding.

At the front, a spectacular upside down 40mm diameter fork, a real first for this segment. On the back, an asymmetric, variable-section swing arm , a genuine work of engineering with the unmistakable stamp of uniqueness. The rear central shock absorber is directly connected, with no linkage, making for firmer and sportier handling.

The chassis is a hollow, perimetral double beam made of die-cast aluminium. The engine is suspended from it, forming a block which gives added rigidity to the assembly. The chassis is screwed together onto the steering axle. The motorbike is controlled by means of semi-handlebars attached below the front fork upper bracket.

The soul of the new GPR 125 is the single cylinder liquid-cooled four-stroke engine with four intake and exhaust valves and developing 15 actual hp. This engine is one of the highest performing in its class.

The braking equipment is also top class, with a 300mm disc gripped by a two-piston radial brake calliper in the front and a single-piston calliper type in the back.

Finally, a LCD digital screen incorporates the revolutions counter, the digital speedometer, fuel gauge, total and partial mileage counter and a clock.

Engine Single cylinder 4Stroke 4V Euro 3
Bore x stroke 58x47 mm
Displacement  124,2 cc
Fuel supply Carburettor Ø30
Cooling system Liquid
Starting system Electric starter
Compression ratio 12:1
Fuel Unleaded petrol
Lubrication system Mechanical Oil pump
Clutch Multi-plate
Gearbox 6 speeds
Front suspension Ø40 mm Upsidedown fork 110 mm travel
Rear suspension Monoshock, 120 mm wheel travel
Front brake Ø300 mm Disc. Radial Caliper
Rear brake Ø218 mm Disc. Floating Caliper
Tyres Front: 110/70x17" Rear: 130/70 x 17"
Maximum lenght 1.977 mm
Maximum Width 795 mm
Wheelbase 1.355 mm
Seat height 800 mm
Fuel tank 14 L
Weight 120 Kg