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CPI SX 50
2008Super Moto

CPI SX 50

Key specifications

Engine
50 cc
Fuel type
petrol
Fuel capacity
1.9 L
Transmission
6-speed
Seat height
33 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 2008 CPI SX 50, a spirited super motard that captures the essence of nimble urban riding while delivering an exhilarating experience for both novice and seasoned riders alike. With a compact design and a lightweight frame, this bike is tailored for those who crave agility and style on the streets. In a market saturated with larger displacements, the SX 50 stands out with its competitive pricing and impressive performance metrics, making it an ideal choice for riders looking to embrace the thrill of two wheels without the burden of hefty insurance or licensing requirements. At the heart of the CPI SX 50 lies a robust 49.90 ccm single-cylinder, two-stroke engine that resonates with a euphoric growl and promises a lively ride. With a compression ratio of 11.5:1 and an efficient carburettor fuel system, this engine delivers a punchy performance that allows the SX 50 to zip through city streets with ease. The 6-speed gearbox ensures that power is readily accessible, providing smooth shifts and enabling riders to maximize the bike's potential. Coupled with a liquid cooling system, the engine remains consistently cool, even during spirited rides, while the high-travel front and rear suspension offer excellent handling and stability, making every corner feel like a race track. The SX 50 is not just about raw power; it boasts a variety of features designed to enhance the riding experience. The sturdy steel beam frame offers durability, while the 300 mm front and 180 mm rear disc brakes provide strong stopping power, ensuring confidence when navigating tight turns or sudden stops. With an adjustable seat height of 830 mm, it caters to a wide range of riders, and the high-strength steel swingarm contributes to its overall resilience and performance. Additionally, the kick starter adds an element of classic charm, allowing riders to reconnect with the traditional roots of motorcycling. **

Pros

  • Agile Handling: The lightweight frame and responsive suspension make the SX 50 exceptionally nimble, perfect for urban environments.
  • Affordable Performance: With a small engine displacement, the SX 50 delivers an exhilarating ride without the heavy financial burden of larger bikes.
  • User-Friendly Features: The adjustable seat height and kick starter cater to a diverse range of riders, enhancing comfort and usability.

Cons

  • Limited Power for Highway Use: While perfect for city riding, the 49.90 ccm engine may struggle on highways or longer journeys.
  • Two-Stroke Maintenance: The engine requires more frequent maintenance compared to four-stroke counterparts, which could be a drawback for some riders.
  • Basic Electronics: The absence of advanced technology may not appeal to riders seeking modern conveniences, such as fuel injection or advanced ignition systems.

Technical details

Source specification data

Make
Aprilia
Model
SX 50
Category
Super motard
Starter
Kick
Clutch
Multi-plate
Gearbox
6-speed
Ignition
Electronic C.D.I
Fuel System
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
Exhaust System
Catalytic converter
Lubrication System
Automatic mixer
Transmission Type Final Drive
Chain
Seat Height
830 mm (32.7 inches) If adjustable, lowest setting.
Fuel Capacity
7.00 litres (1.85 gallons)
Overall Width
825 mm (32.5 inches)
Overall Length
2,045 mm (80.5 inches)
Rear Tyre
130/70-17
Frame Type
Steel beam
Front Tyre
110/80-17
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Suspension
High strength steel swingarm
Front Suspension
40 mm hydraulic fork with leading axle, wheel travel 195 mm.
Rear Brakes Diameter
180 mm (7.1 inches)
Front Brakes Diameter
300 mm (11.8 inches)