Knight JS125-6B
2008 Jianshe Knight JS125-6B Technical Analysis & Specification Breakdown
Positioned in Jianshe's sport motorcycle lineup, the 2008 Jianshe Knight JS125-6B pairs a 123 cc (7.5 cu in) air-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, maximum torque reaches 8 Nm (5.9 lb-ft) at 5,500 rpm, transferring power to the rear wheel through a 5-speed gearbox and shaft drive (cardan) final drive. Internal engine geometry specifies a bore and stroke of 54.0 x 54.0 mm (2.1 x 2.1 inches) with a 10.0:1 compression ratio.
On the scales, the Knight JS125-6B measures 115 kg (254 lbs) dry. Rider ergonomics and chassis geometry center around a 1,290 mm (50.8 in) wheelbase engineered for quick, flickable steering geometry. The 14.5-liter (3.8 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Chinese made bike.
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