Derbi GPR Racing 125
2007Sportbike

Derbi GPR Racing 125

Key specifications

Engine
125 cc
Fuel type
petrol
Fuel capacity
3.4 L
Transmission
6-speed
Front brakes
Single disc. 2-piston calipers
Rear brakes
Single disc. 2-piston calipers

Overview

Introducing the 2007 Derbi GPR Racing 125, a spirited entry in the realm of sport motorcycles that captures the essence of racing heritage while catering to both new riders and seasoned enthusiasts. As a lightweight contender in the 125cc category, the GPR Racing 125 is engineered for agility and performance, making it an ideal choice for urban commuting as well as spirited weekend rides. With a striking design that echoes the aesthetics of larger superbikes, this model embodies the thrill of the track while being street-legal and accessible to various riders. At the heart of the GPR Racing 125 lies a robust single-cylinder, two-stroke engine with a displacement of 124.76 ccm, delivering a thrilling power-to-weight ratio. The engine's 12.5:1 compression ratio and Mikuni 28 mm carburettor fuel system ensure responsive acceleration, while the electronic CDI ignition provides reliable starts and smooth power delivery. Coupled with a precise 6-speed gearbox, this motorcycle offers exhilarating riding experiences whether you're navigating tight corners or cruising on open roads. The liquid cooling system keeps the engine at optimal temperatures, allowing you to push the limits without the worry of overheating. The GPR Racing 125 doesn't skimp on features, boasting a chassis that's as sporty as it is functional. The inverted front fork and monoshock rear suspension work in harmony to provide excellent handling and stability, absorbing bumps and enhancing rider confidence. Stopping power is equally impressive, with 300 mm front and 180 mm rear disc brakes featuring 2-piston calipers that deliver precise braking performance. Additional conveniences, like electric starting and a fuel capacity of 13 liters, ensure you can focus on the ride without distractions. Available in striking black or a bold red/grey combination, the GPR Racing 125 is as much a statement of style as it is a feat of engineering. **

Pros

  • Agile Handling: The lightweight design and advanced suspension setup allow for nimble maneuverability, perfect for both city streets and twisty roads.
  • Responsive Engine: The two-stroke engine provides exhilarating acceleration and a thrilling riding experience, ideal for sport enthusiasts.
  • Race-Inspired Aesthetics: With its sharp lines and aggressive stance, the GPR Racing 125 captures the essence of performance motorcycles, making it visually appealing.

Cons

  • Limited Power for Experienced Riders: While great for beginners, more experienced riders may find the 125cc engine underwhelming in terms of outright power.
  • Two-Stroke Maintenance: The two-stroke engine may require more frequent maintenance and care compared to modern four-stroke counterparts.
  • Comfort for Longer Rides: The sport-focused ergonomics may not be ideal for prolonged journeys, as the riding position can become uncomfortable over time.

Technical details

Source specification data

Make
Derbi
Model
GPR Racing 125
Category
Sport
Starter
Electric
Color Options
Black, red/grey
Clutch
Multiplate
Gearbox
6-speed
Ignition
Electronic C.D.I.
Fuel System
Carburettor. Mikuni 28 mm
Bore X Stroke
56.0 x 50.7 mm (2.2 x 2.0 inches)
Compression
12.5:1
Displacement
124.76 ccm (7.61 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Lubrication System
Oil Pump
Fuel Capacity
13.00 litres (3.43 gallons)
Overall Width
760 mm (29.9 inches)
Overall Height
1,166 mm (45.9 inches)
Overall Length
2,024 mm (79.7 inches)
Rear Tyre
140/70-17
Front Tyre
110/80-17
Rear Brakes
Single disc. 2-piston calipers
Front Brakes
Single disc. 2-piston calipers
Rear Suspension
Monoshock
Front Suspension
Inverted fork.
Rear Wheel Travel
110 mm (4.3 inches)
Front Wheel Travel
120 mm (4.7 inches)
Rear Brakes Diameter
180 mm (7.1 inches)
Front Brakes Diameter
300 mm (11.8 inches)

Available colors

Blackred/grey