
CPI SX 50
Key specifications
Overview
Introducing the 2012 CPI SX 50, a striking entry in the super motard category that captures the essence of spirited riding and urban agility. Designed for both young riders and those looking to navigate tight city streets with flair, the SX 50 balances performance with practicality. Its lightweight chassis and nimble handling make it a fantastic choice for both novice and experienced riders seeking an exhilarating ride without the heft of larger machines. With a sleek black finish that exudes confidence, the SX 50 stands out not just in style but in performance as well. At the heart of the CPI SX 50 is a spirited single-cylinder, two-stroke engine with a displacement of 49.90 cc. This compact powerhouse is designed to deliver an exhilarating ride, with a compression ratio of 11.5:1 that enhances acceleration and responsiveness. The engine is paired with a 6-speed gearbox, allowing riders to take full advantage of the bike’s capabilities, whether zipping through traffic or cruising along open roads. The liquid cooling system ensures optimal performance, even during extended rides, while the Dell Ortho PVHA 17.5 carburettor provides efficient fuel delivery for a thrilling and efficient ride. The SX 50 is equipped with features that highlight CPI’s commitment to quality and performance. The steel beam frame offers durability without sacrificing agility, while the 40 mm hydraulic front fork and high-strength steel swingarm provide exceptional suspension travel of 195 mm in the front and 180 mm in the rear, ensuring a smooth and stable ride over varied terrains. The braking system includes a robust 300 mm stainless steel disc in the front and a 180 mm disc in the rear, offering reliable stopping power for confident maneuvering. With a seat height of 830 mm, the bike is accessible for a wide range of riders, making it a versatile choice for those entering the world of super motards. **
Pros
- Nimble Handling: The lightweight design and agile suspension make the SX 50 perfect for navigating urban environments and tight corners effortlessly.
- Smooth Acceleration: The 49.90 cc two-stroke engine delivers responsive power, providing an exhilarating riding experience that’s both fun and engaging.
- Quality Braking System: The advanced stainless steel disc brakes ensure efficient stopping power, enhancing rider confidence in various conditions.
Cons
- Limited Fuel Capacity: With a fuel tank of just 7 liters, longer journeys may require more frequent stops for refueling.
- Kick Start Only: While nostalgic for some, the absence of an electric start may not appeal to riders seeking modern conveniences.
- Single-Cylinder Performance: Although great for city riding, the single-cylinder engine may lack the power needed for more aggressive highway cruising compared to larger displacement bikes.
Technical details
Source specification data
- Make
- Aprilia
- Model
- SX 50
- Category
- Super motard
- Starter
- Kick
- Color Options
- Black
- Clutch
- Multi-plate
- Gearbox
- 6-speed
- Ignition
- Electronic C.D.I
- Driveline
- Primary
- drive:
- Gears
- .
- Ratio
- : 21/78.
- Final
- drive:
- Chain
- .
- Ratio
- : 11/53
- Fuel System
- Carburettor. Dell Ortho PVHA 17.5
- 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
- Emission Details
- Euro 2
- 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)
- Wheels
- Spoked
- wheels with aluminium rim.
- Front
- : 2.50
- X
- 17”
- Rear
- : 3.50 x 17”
- Rear Tyre
- 130/70-17
- Frame Type
- Steel beam
- Front Tyre
- 110/80-17
- Rear Brakes
- Single
- disc.
- Stainless
- steel disc, caliper with two opposing pistons.
- Front Brakes
- Single
- disc.
- Stainless
- steel disc, floating caliper.
- Rear Suspension
- High
- strength steel swingarm;
- Hydraulic
- monoshock.
- Front Suspension
- 40 mm hydraulic fork with leading axle,.
- Rear Wheel Travel
- 180 mm (7.1 inches)
- Front Wheel Travel
- 195 mm (7.7 inches)
- Rear Brakes Diameter
- 180 mm (7.1 inches)
- Front Brakes Diameter
- 300 mm (11.8 inches)