Chang-Jiang BD 125-2A - 2007 Specifications and Reviews

The 2007 Chang-Jiang BD 125-2A is a lightweight naked bike designed for beginner and commuter riders seeking affordable, reliable transportation. Its air-cooled 157cc single-cylinder engine and manual clutch offer straightforward, easy-to-maintain performance, while the compact dimensions and manageable 105kg weight make it ideal for urban riding and new riders building confidence.

2007
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General information

CategoryNaked bike
Year2007
ModelChang-Jiang BD 125-2A
 
 

Engine and Transmission Specifications

Gearbox5-speed
Cooling systemAir
StarterElectric & kick
Stroke4
Engine typeSingle cylinder
Capacity:157.00 ccm (9.58 cubic inches)

Physical measures and capacities

Wheelbase1,280 mm (50.4 inches)
Overall width735 mm (28.9 inches)
Overall length1,945 mm (76.6 inches)
Overall height1,110 mm (43.7 inches)
Dry weight105.0 kg (231.5 pounds)

Chang-Jiang BD 125-2A dimensions and frame

Rear brakesExpanding brake (drum brake). Kick operation, drum
Front brakesSingle disc. Hand operation, disc

Speed and acceleration

Top speed85.0 km/h (52.8 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Fuel consumption pr. 10 km (6.2 miles)2.10 litres (0.55 gallons)
Fuel capacity14.00 litres (3.70 gallons)

Performance Profile & Rider Fit

52.8 mph
Top Speed

Best For

Track5%
City60%
Cornering30%
Daily Riding55%
Touring20%
Passenger25%

Rider Profile

Best ForThis is a beginner-friendly machine that suits new riders or those wanting a simple, low-stress commuter.
PurposeBuilt as a basic, economical naked bike for short urban trips and light errands rather than performance riding.
Rider FitIts light weight and small dimensions make it easy to handle for riders of almost any size or strength.
CharacterA humble, no-frills small-displacement single that prioritizes simplicity, reliability, and low running costs over excitement.
Not Ideal ForThis bike is not suited for highway touring, high-speed riding, off-road use, or carrying a passenger comfortably.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Reviews

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