
Derbi GPR 50 Nude
Key specifications
Overview
Introducing the 2009 Derbi GPR 50 Nude, a spirited naked bike that captures the essence of youthful exuberance and urban agility. This motorcycle is designed for riders who crave an exhilarating ride without the bulk of a conventional sportbike. With its sleek lines and minimalist aesthetic, the GPR 50 Nude stands out in a crowded market, offering a perfect blend of style and functionality. Tailored for beginner riders and city commuters alike, this agile machine promises not just to transport you from point A to point B but to make every journey enjoyable. At the heart of the GPR 50 Nude lies a robust 49cc single-cylinder, two-stroke engine, boasting a compression ratio of 11.5:1 for spirited performance. This powerplant, equipped with a 14mm carburettor and CDI ignition, is designed for spirited acceleration and responsive throttle response, making it ideal for navigating tight urban streets or winding country roads. The 6-speed gearbox allows for smooth power delivery, while the multi-plate clutch ensures seamless gear shifts. With a lightweight frame tipping the scales at just 102 kg (224.9 lbs), riders will appreciate the nimble handling and agility this motorcycle offers, allowing for confident cornering and swift maneuverability. The GPR 50 Nude is packed with features that enhance both performance and rider comfort. The 40mm upside-down front fork and monoshock rear suspension provide 110mm of travel at both ends, ensuring a smooth ride over varied terrains. Stopping power is handled by a single disc brake setup, with a 300mm front disc and a 180mm rear disc, offering reliable braking performance when it matters most. With a fuel capacity of 13 liters (3.43 gallons), riders can enjoy extended rides without frequent pit stops. Available in eye-catching color schemes of red/black or white, this motorcycle is as visually striking as it is functional. **
Pros
- Lightweight and Agile: At just 102 kg, the GPR 50 Nude offers exceptional maneuverability, making it perfect for urban settings.
- Sporty Engine Performance: The two-stroke engine delivers lively acceleration and a thrilling ride, ideal for new riders looking for excitement.
- Stylish Design: The minimalist naked bike aesthetic appeals to riders seeking a modern and sleek look.
Cons
- Limited Power for Long Distances: The 49cc engine may struggle on highways or long stretches, making it less suitable for extended touring.
- Basic Features: While functional, the GPR 50 Nude lacks some advanced technology and comfort features found in higher-end models.
- Two-Stroke Maintenance: The engine requires regular maintenance and careful handling of fuel mixtures, which can be a deterrent for some riders.
Technical details
Source specification data
- Make
- Derbi
- Model
- GPR 50 Nude
- Category
- Naked bike
- Starter
- Electric
- Comments
- Made in Spain
- Color Options
- Red/black, white
- Clutch
- Multi-plate
- Gearbox
- 6-speed
- Ignition
- C.D.I.
- Fuel System
- Carburettor. 14 mm
- Bore X Stroke
- 39.9 x 40.0 mm (1.6 x 1.6 inches)
- Compression
- 11.5:1
- Displacement
- 49.00 ccm (2.99 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)
- Seat Height
- 845 mm (33.3 inches) If adjustable, lowest setting.
- 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
- 1,961 mm (77.2 inches)
- Rear Tyre
- 130/70-17
- Front Tyre
- 100/80-17
- Rear Brakes
- Single disc
- Front Brakes
- Single disc
- Rear Suspension
- Monoshock.
- Front Suspension
- 40 mm. Upside-down fork.
- Rear Wheel Travel
- 110 mm (4.3 inches)
- Front Wheel Travel
- 110 mm (4.3 inches)
- Rear Brakes Diameter
- 180 mm (7.1 inches)
- Front Brakes Diameter
- 300 mm (11.8 inches)