
Derbi GP1 Open 50
Key specifications
Overview
Introducing the 2007 Derbi GP1 Open 50: A Compact Powerhouse in the Scooter Arena The 2007 Derbi GP1 Open 50 stands as a formidable contender in the scooter segment, catering to urban commuters seeking a blend of performance and practicality. With its sleek design and compact dimensions, this lightweight scooter is perfect for navigating through congested city streets while offering a touch of sportiness that appeals to younger riders and enthusiasts alike. Derbi, a brand known for its racing heritage and innovative engineering, has crafted the GP1 Open 50 to deliver a thrilling riding experience without sacrificing comfort or convenience. Engine Performance and Riding Characteristics: The Heart of the Beast At the core of the GP1 Open 50 is a spirited 49.38 ccm single-cylinder, two-stroke engine. This peppy powerplant is designed to provide a zippy acceleration that is ideal for city riding, making every commute an enjoyable jaunt. With a compression ratio of 10.5:1 and a bore and stroke of 40.0 x 39.3 mm, the engine delivers impressive throttle response, while the Del’Orto 17.5 mm carburettor ensures efficient fuel delivery. The liquid cooling system keeps the engine running at optimal temperatures, extending its life while maintaining performance. Riders will appreciate the automatic clutch, which provides seamless acceleration and eliminates the hassle of shifting gears, allowing for a more relaxed ride as you zip in and out of traffic. Key Features and Technology: Convenience Meets Style The GP1 Open 50 is not just about power; it’s packed with features designed for the modern rider. The upside-down hydraulic front fork and monoshock rear suspension offer superior handling and stability, allowing for confident cornering and smooth rides over uneven surfaces. The braking system features a reliable single disc at the front (190 mm) and a drum brake at the rear (175 mm), ensuring effective stopping power when you need it most. With a seat height of 785 mm, this scooter caters to a wide range of riders, while the electric starter adds a touch of modern convenience. Available in striking colors like black, grey, and olive, the GP1 Open 50 also boasts a generous fuel capacity of 11 liters, making it a practical choice for those long urban adventures. **
Pros
Cons
- Excellent Maneuverability: Lightweight and compact design makes it easy to navigate tight spaces and crowded streets.
- Sporty Performance: The two-stroke engine provides plenty of power for city commuting and quick accelerations.
- Stylish Design: Available in multiple color options, the GP1 Open 50 appeals to those looking for both functionality and aesthetics.
- Limited Storage: The scooter's compact design may offer limited storage space compared to larger scooters or motorcycles.
- Two-Stroke Engine: While it delivers good performance, it may require more maintenance and may not be as environmentally friendly as four-stroke alternatives.
- Rider Experience: The automatic clutch may not appeal to experienced riders who prefer a more engaging manual transmission experience.
Technical details
Source specification data
- Make
- Derbi
- Model
- GP1 Open 50
- Category
- Scooter
- Starter
- Electric
- Color Options
- Black, grey, olive
- Clutch
- Automatic
- Fuel System
- Carburettor. Del´Orto 17.5 mm
- Bore X Stroke
- 40.0 x 39.3 mm (1.6 x 1.5 inches)
- Compression
- 10.5:1
- Displacement
- 49.38 ccm (3.01 cubic inches)
- Cooling System
- Liquid
- Engine Details
- Single cylinder, two-stroke
- Seat Height
- 785 mm (30.9 inches) If adjustable, lowest setting.
- Fuel Capacity
- 11.00 litres (2.91 gallons)
- Overall Width
- 650 mm (25.6 inches)
- Overall Length
- 1,850 mm (72.8 inches)
- Rear Tyre
- 130/60-13
- Front Tyre
- 120/70-14
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Single disc
- Rear Suspension
- Monoshock
- Front Suspension
- Upside down hydraulic fork
- Rear Wheel Travel
- 70 mm (2.8 inches)
- Front Wheel Travel
- 80 mm (3.1 inches)
- Rear Brakes Diameter
- 175 mm (6.9 inches)
- Front Brakes Diameter
- 190 mm (7.5 inches)