14 August. Friday 2026
Jianshe Knight JS125-6B - 2008 Specifications and Reviews
The 2008 Jianshe Knight JS125-6B is a lightweight sport motorcycle designed for entry-level riders seeking an affordable, reliable commuter. Its 123cc single-cylinder engine delivers modest performance with shaft-drive simplicity, while the five-speed gearbox and dual electric-kick starter provide practical everyday usability. Best known for economical operation and straightforward maintenance, it suits budget-conscious riders prioritizing dependability over power.
2008
General information | |
| Category | Sport |
| Year | 2008 |
| Model | Jianshe Knight JS125-6B |
| | |
Engine and Transmission Specifications | |
| Transmission typefinal drive | Shaft drive (cardan) |
| Gearbox | 5-speed |
| Cooling system | Air |
| Starter | Electric & kick |
| Ignition | Clutch: |
| Fuel system | Carburettor |
| Bore x stroke | 54.0 x 54.0 mm (2.1 x 2.1 inches) |
| Compression | 10.0:1 |
| Torque | 8.00 |
| Stroke | 4 |
| Engine type | Single cylinder |
| Capacity: | 123.00 ccm (7.51 cubic inches) |
| | |
Physical measures and capacities | |
| Wheelbase | 1,290 mm (50.8 inches) |
| Ground clearance | 160 mm (6.3 inches) |
| Dry weight | 115.0 kg (253.5 pounds) |
Jianshe Knight JS125-6B dimensions and frame | |
| Fuel capacity | 14.50 litres (3.83 gallons) |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
Performance Profile & Rider Fit
Best For
Track20%
City65%
Cornering45%
Daily Riding60%
Touring30%
Passenger30%
Rider Profile
| Best For | This small-displacement 125cc single is best suited to beginners and new riders building confidence and basic road skills. |
| Purpose | It's aimed at light commuting and casual sport-styled riding rather than genuine high performance use. |
| Rider Fit | Its low dry weight and compact dimensions make it easy to handle and manageable for smaller or less experienced riders. |
| Character | The bike offers a sporty look with modest, approachable performance, favoring nimbleness over outright speed. |
| Not Ideal For | It is not suited for experienced riders seeking strong highway performance, long-distance touring, or serious off-road capability. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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