
Derbi GPX1
Key specifications
Overview
### Introducing the 2007 Derbi GPX1 Step into the world of cutting-edge motorcycle design with the 2007 Derbi GPX1, a prototype-concept model that captures the spirit of sportiness and innovation. Targeted primarily at the urban rider and young enthusiasts, the GPX1 stands out in the market as a lightweight, agile machine that combines a striking aesthetic with advanced engineering. With its vibrant yellow and black color scheme, this motorcycle is not just a mode of transport; it’s an expression of individuality, designed for those who crave excitement on two wheels. ### Engine Performance and Riding Characteristics At the heart of the GPX1 lies a peppy 49cc single-cylinder, two-stroke engine, engineered for spirited performance and nimble handling. With a compression ratio of 10.5:1, this little powerhouse is capable of delivering quick acceleration, making it ideal for zipping through city streets or tackling tight corners. The liquid cooling system ensures that the engine remains at optimal temperatures, even during spirited rides. Coupled with an automatic clutch, the riding experience becomes effortlessly smooth, allowing riders to focus on the thrill of the journey rather than the mechanics of gear shifting. The combination of a lightweight body and responsive handling makes the GPX1 not just a motorcycle, but an extension of the rider's instincts. ### Key Features and Technology The GPX1 is packed with features that showcase Derbi's commitment to innovation and rider comfort. The motorcycle is equipped with a reliable carburettor fuel system from Dell’Ortho, enhancing fuel efficiency while providing consistent throttle response. The chassis is designed with safety in mind, featuring ventilated disc brakes that ensure reliable stopping power, with a 245 mm front disc and a 180 mm rear disc that provide confidence in any riding scenario. Additionally, the electric starter offers convenience, ensuring that getting on the road is as simple as turning a key. With a fuel capacity of 7 liters, the GPX1 is ready for extended rides without frequent stops, making it perfect for both daily commuting and leisurely weekend escapades. ###
Pros
Cons
- Lightweight and Agile: The compact design allows for easy maneuverability, making it ideal for urban riding.
- Automatic Clutch: Simplifies the riding experience, especially for new riders or those seeking a more relaxed ride.
- Striking Design: The eye-catching yellow and black color scheme ensures that you’ll turn heads wherever you go.
- Limited Displacement: At 49cc, it may not be powerful enough for highway riding or long-distance trips.
- Prototype Status: Being a concept model, parts availability and long-term reliability could be concerns.
- Two-Stroke Engine: While it offers spirited performance, it may require more maintenance and care compared to four-stroke engines.
Technical details
Source specification data
- Make
- Derbi
- Model
- GPX1
- Category
- Prototype-concept model
- Starter
- Electric
- Color Options
- Yellow/black
- Clutch
- Automatic
- Ignition
- CDI
- Fuel System
- Carburettor. Dell´Ortho
- Compression
- 10.5:1
- 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
- Shaft drive (cardan)
- Fuel Capacity
- 7.00 litres (1.85 gallons)
- Overall Width
- 706 mm (27.8 inches)
- Overall Length
- 1,860 mm (73.2 inches)
- Rear Tyre
- 150/60-14
- Front Tyre
- 120/80-14
- Rear Brakes
- Single disc. Ventilated
- Front Brakes
- Single disc. Ventilated
- Rear Brakes Diameter
- 180 mm (7.1 inches)
- Front Brakes Diameter
- 245 mm (9.6 inches)