Derbi GPR Racing 50 Race Replica
2008Sportbike

Derbi GPR Racing 50 Race Replica

Key specifications

Engine
50 cc
Weight
116 kg
Fuel type
petrol
Fuel capacity
3.4 L
Transmission
6-speed
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2008 Derbi GPR Racing 50 Race Replica, a motorcycle that embodies the spirit of performance and agility, designed for the spirited rider who craves the thrill of the track. Positioned in the sport category, this machine is not just a bike; it’s a race-ready companion that captures the essence of racing heritage. With its sharp lines, aggressive styling, and a vibrant color palette, the GPR Racing 50 is a visual homage to its larger displacement counterparts, making it an exhilarating choice for young riders and those looking to experience the excitement of sport bikes without the hefty engine size. At the heart of the GPR Racing 50 lies a spirited 49.90cc single-cylinder, two-stroke engine that delivers an impressive performance, enhanced by a high compression ratio of 11.5:1. The engine’s architecture, with a bore and stroke of 39.9 mm and 40.0 mm respectively, is designed for quick revs and lively acceleration. The electronic CDI ignition paired with a liquid cooling system ensures that the engine maintains optimal performance, while the 6-speed gearbox allows riders to harness the full potential of the power band, offering exhilarating acceleration and seamless gear transitions. Whether carving through tight corners or sprinting on straightaways, the GPR Racing 50 delivers an engaging riding experience that is both fun and responsive. The GPR Racing 50 is packed with features that make it a standout in the lightweight sport bike segment. Its advanced suspension system, featuring an upside-down fork with 110 mm of travel in the front and a monoshock in the rear, provides exceptional handling and stability, allowing riders to tackle corners with confidence. The braking system, equipped with a 300 mm front disc and a 180 mm rear disc, delivers reliable stopping power to match its spirited performance. With a sleek body design, a lightweight frame tipping the scales at just 116 kg (255.7 lbs), and an electric starter for added convenience, the GPR Racing 50 is built for those who demand both style and substance. **

Pros

  • Lightweight and Agile: At just 116 kg, the GPR Racing 50 offers nimble handling and easy maneuverability, making it perfect for both new riders and seasoned enthusiasts.
  • Race-Inspired Design: The aggressive styling and sleek lines not only look good but also enhance aerodynamics, giving riders a true race bike experience.
  • Responsive Performance: With a powerful two-stroke engine and 6-speed transmission, acceleration is quick and exhilarating, ideal for spirited riding.

Cons

  • Limited Power for Highway Riding: The 49.90cc engine may struggle to keep up with faster traffic on highways, making it more suitable for urban and track riding.
  • Comfort for Longer Rides: Riders may find the aggressive riding position less comfortable for extended periods, as it’s designed primarily for sport riding.
  • Fuel Efficiency Concerns: The two-stroke engine may not be as fuel-efficient as four-stroke alternatives, potentially leading to more frequent fuel stops.

Technical details

Source specification data

Make
Derbi
Model
GPR Racing 50 Race Replica
Category
Sport
Starter
Electric
Clutch
Multi-disc
Gearbox
6-speed
Ignition
Electronic CDI
Fuel System
Carburettor. Ø17,5 Carburettor
Bore X Stroke
39.9 x 40.0 mm (1.6 x 1.6 inches)
Compression
11.5:1
Displacement
49.90 ccm (3.04 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Lubrication System
Oil Pump
Dry Weight
116.0 kg (255.7 pounds)
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
Ø40 mm upside-down fork. 110 mm travel
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)