
Derbi GPR 125 Racing
Key specifications
Overview
Introducing the 2009 Derbi GPR 125 Racing: A Sportbike for the Ages The 2009 Derbi GPR 125 Racing stands as a beacon of sport-oriented design and performance in the entry-level motorcycle market. Renowned for its lightweight frame and agile handling, this model is a true homage to the racing spirit that Derbi, a prestigious Spanish brand, embodies. Tailored for both aspiring racers and everyday commuters, the GPR 125 provides an enticing blend of performance and practicality, making it an ideal choice for those looking to carve their path on the road or racetrack. Engine Performance and Riding Characteristics At the heart of the GPR 125 Racing lies a potent single-cylinder, two-stroke engine with a displacement of 124.76 ccm. This spirited powerplant, coupled with a 6-speed gearbox, delivers exhilarating acceleration and nimble handling, allowing riders to navigate tight corners and straightaways with confidence. The engine's impressive compression ratio of 12.5:1, combined with a sophisticated liquid cooling system, ensures efficient performance while maintaining optimal temperatures during spirited rides. The 28 mm carburettor further enhances throttle response, making each twist of the grip a thrilling experience. Weighing in at just 102 kg (224.9 lbs), the GPR 125 provides an agile ride that feels light and responsive, perfect for both city commuting and weekend escapades. Key Features and Technology The GPR 125 Racing is equipped with advanced features that enhance both safety and performance. The front suspension boasts a 40 mm upside-down fork, providing superior stability and feedback, while the rear monoshock suspension ensures a comfortable ride over varied terrain. Stopping power is delivered via a robust braking system featuring a 300 mm front disc and a 180 mm rear disc, giving riders the confidence to push their limits. The bike's sleek design is complemented by a sporty aesthetic available in striking black and white color options, while the electric starter adds convenience for hassle-free ignition. With a fuel capacity of 13 liters (3.43 gallons), the GPR 125 is built for those who love to ride without frequent stops. **
Pros
Cons
- Lightweight and Agile: At just 102 kg, the GPR 125 offers exceptional maneuverability, making it perfect for both novice riders and urban environments.
- Performance-Oriented Engine: The two-stroke engine delivers lively acceleration and responsive handling, ideal for spirited rides and track days.
- Advanced Suspension System: The combination of an upside-down fork and monoshock provides excellent stability and comfort, enhancing overall ride quality.
- Limited Power for Highway Riding: While the GPR 125 excels in city and track scenarios, its 125 cc engine may struggle to keep pace on highways or during long-distance rides.
- Two-Stroke Maintenance: The two-stroke engine requires more frequent maintenance and care compared to four-stroke counterparts, which may be a consideration for some riders.
- Niche Appeal: As a sportbike, it may not suit all riding styles, potentially limiting its appeal to those seeking a more versatile motorcycle for everyday use.
Technical details
Source specification data
- Make
- Derbi
- Model
- GPR 125 Racing
- Category
- Sport
- Starter
- Electric
- Comments
- Derbi is a Spanish brand
- Color Options
- Black, white
- Clutch
- Multi-plate
- Gearbox
- 6-speed
- Fuel System
- Carburettor. 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
- Transmission Type Final Drive
- Chain
- Dry Weight
- 102.0 kg (224.9 pounds)
- Oil Capacity
- 1.50 litres (0.10 quarts)
- Fuel Capacity
- 13.00 litres (3.43 gallons)
- Overall Width
- 720 mm (28.3 inches)
- Overall Height
- 1,116 mm (43.9 inches)
- Overall Length
- 2,024 mm (79.7 inches)
- Rear Tyre
- 140/70-17
- Front Tyre
- 110/70-17
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Suspension
- Monoshock.
- Front Suspension
- 40 mm upside-down fork.
- Rear Brakes Diameter
- 180 mm (7.1 inches)
- Front Brakes Diameter
- 300 mm (11.8 inches)