Segment: Clasic
Production years: 1954, 1955, 1956, 1957, 1958
3 Photos
The 1954 BSA A10 Road Rocket is a powerful cruiser that can produce a claimed 40 horsepower at 6000 rpm from its air-cooled, four-stroke, 646cc, parallel twin cylinder powerplant mated to a four-speed manual transmission.
This machine also comes with a dual seat, laced wheels, a chromed, dual exhaust system, mid-mounted foot controls, wide handlebars, a telescopic front fork coupled to plunger shocks as a rear suspension, drum brakes in the front and in the rear and a large, round headlight.
BSA A10 Road Rocket 1954-1958
BSA A10 Road Rocket 646
| engine specs | Type: | air-cooled, four-stroke, parallel twin, OHV | Displacement: | 646 cm3 | Bore X Stroke: | 2.8x3.3 in OR 71 mm | Compression Ratio: | 7.2:1 | Horsepower: | 40/6000 KW(hp)/RPM | Torque: | 0/- lb-ft/RPM OR 0 Nm/RPM | Fuel System: | Amal carburetor |
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| transmission specs | Gearbox: | 4-speed, manual | Clutch: | wet multi-disc, manual | Primary Drive: | - | Final Drive: | chain |
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| chassis specs | Frame: | steel | Front Suspension: | telescopic fork | Rear Suspension: | plunger shocks | Front Brake: | drum | Rear Brake: | drum |
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| dimension specs | Overall Length: | 82.7 in OR 2101 mm | Overall Width: | - | Seat Height: | - | Wheelbase: | 54.8 in OR 1392 mm | Ground Clearance: | - | Weight: | 419 lbs OR 190 kg | Fuel Capacity: | 4.2 gallons OR 15.9 L |
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| tyres specs | Front: | 3.25 x 19 | Rear: | 4.00 x 19 |
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