Jianshe Knight JS125 4X-F2 2008 - Specifications & Review

Knight JS125 4X-F2

Article Complete Info

Articleid115468
CategorySport
MakeJianshe
ModelKnight JS125 4X-F2
Year2008

Chassis, Suspension, Brakes & Wheels

FrontbrakesSingle disc
Fronttyre2.75-18
RearbrakesExpanding brake (drum brake)
Reartyre3.00-18

Engine & Transmission

Borexstroke54.0 x 54.0 mm (2.1 x 2.1 inches)
ClutchWet type,muti plate,hand operation
Compression10.0:1
CoolingsystemAir
Displacement123.00 ccm (7.51 cubic inches)
EnginedetailsSingle cylinder, four-stroke
Gearbox5-speed
IgnitionCDI
Power8.18 HP (6.0 kW))
Torque8.00 Nm (0.8 kgf-m or 5.9 ft.lbs) @ 5500 RPM

Other Specifications

StarterElectric & kick

Physical Measures & Capacities

Dryweight115.0 kg (253.5 pounds)
Fuelcapacity14.50 litres (3.83 gallons)
Groundclearance160 mm (6.3 inches)
Overallheight1,085 mm (42.7 inches)
Overalllength2,060 mm (81.1 inches)
Overallwidth740 mm (29.1 inches)
Powerweightratio0.0711 HP/kg
Seatheight775 mm (30.5 inches) If adjustable, lowest setting.

About Jianshe Knight JS125 4X-F2 2008

Introducing the 2008 Jianshe Knight JS125 4X-F2, a spirited contender in the sport motorcycle category that seamlessly blends style, agility, and functionality. Designed for urban commuting as well as spirited weekend rides, this model is perfect for both new riders and seasoned enthusiasts looking for an economical, lightweight option. With its sleek lines and aggressive stance, the Knight JS125 captures attention while delivering a performance that belies its modest displacement.

At the heart of the Knight JS125 is a robust single-cylinder, four-stroke engine that displaces 123cc. Producing a peppy 8.18 horsepower at 6.0 kW, this motorcycle offers a thrilling ride, especially in city traffic where quick acceleration is key. The engine generates a torque of 8.00 Nm at 5500 RPM, ensuring that the bike is responsive and zippy, making it ideal for those who enjoy a spirited ride. With a compression ratio of 10.0:1 and a 5-speed gearbox, riders can expect smooth shifts and impressive fuel efficiency. Plus, the air-cooled design keeps maintenance simple while enhancing reliability.

The Knight JS125 is equipped with practical features that enhance both safety and rider comfort. Its front disc brake provides reliable stopping power, while the rear drum brake ensures a balanced braking system. The bike's dimensions are well-suited for maneuverability; at just 115 kg (253.5 lbs), it’s lightweight and easy to handle, especially in tight urban environments. A comfortable seat height of 775 mm ensures that riders of various sizes can plant their feet firmly on the ground, boosting confidence at stops. Additionally, the dual starting options—electric and kick—offer versatility depending on the rider's preference or battery condition, a thoughtful touch for those who appreciate reliability in their machines.

Pros:

  1. Lightweight and agile: The low weight of 115 kg enhances maneuverability, making it perfect for city riding and tight corners.
  2. Economical: With a modest engine size, the Knight JS125 is fuel-efficient, providing an excellent choice for daily commuting.
  3. Comfortable seat height: At 775 mm, the seat height is accommodating for riders of various sizes, ensuring a comfortable riding position.

Cons:

  1. Limited power output: While suitable for urban commuting, the 8.18 HP may not satisfy those looking for high-performance thrills on the open road.
  2. Basic braking system: The combination of a front disc and rear drum brake may lack the advanced stopping power offered by modern sport bikes with dual disc setups.
  3. Simple instrumentation: The basic dashboard may not provide the range of information that tech-savvy riders expect in newer models.

In summary, the 2008 Jianshe Knight JS125 4X-F2 is a charming motorcycle that caters to the needs of practical riders while offering a taste of sportiness. With its reliable performance, user-friendly features, and engaging ride, it's a solid choice for anyone looking to enhance their two-wheeled adventures.

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