Honda CBX 250RS: history, specs, pictures

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Honda CBX 250RS
Manufacturer
Production 1983
Class Naked
Engine
Single cylinder, 4-stroke, air-cooled
Bore / Stroke 71.1mm x 71.1mm
Compression ratio 10.5:1
Horsepower 30.98 HP (23.1 KW) @ 9500RPM
Torque 14.75 ft/lbs (20.0 Nm) @ 9000RPM
Fuel System Carburetor
Transmission Gear box: 6-speed, manual
Final Drive: Chain
Suspension Front: Telescopic fork
Rear: Swinging arm dual shock
Brakes Front: Single disc 240 mm
Rear: Drum 180 mm
Front Tire 90/90 -18
Rear Tire 110/90 -18
Seat Height 29.88 inches (759 mm)
Weight 96.0 kg (wet)
Recommended Oil Honda GN4 10W-40
Manuals Service Manual


The Honda CBX 250RS was a Single cylinder, 4-stroke, air-cooled Naked motorcycle produced by Honda in 1983. Max torque was 14.75 ft/lbs (20.0 Nm) @ 9000 RPM. Claimed horsepower was 30.98 HP (23.1 KW) @ 9500 RPM.

Engine

A 71.1mm bore x 71.1mm stroke result in a displacement of just 249.0 cubic centimeters.

Drive

The bike has a 6-speed, manual transmission.

Chassis

It came with a 90/90 -18 front tire and a 110/90 -18 rear tire. Stopping was achieved via Single disc 240 mm in the front and a Drum 180 mm in the rear. The front suspension was a Telescopic fork while the rear was equipped with a Swinging arm dual shock.

1983 Honda CBX 250RS

If it wasn't for a healthy Japanese home market in the 250cc category, we would already have reached the end of the line, since the reduction in engine capacity allowed to learners effectively wiped the slate clean in Britain. An enormous choice of model variants has now been reduced, virtually, to Johnny-boy water cooled buzz-boxes, like the RD250LC and Suzook RG Gamma, flogged as proddie racers or hooligan tackle, and the oddfellow tested here.