Bultaco Tralla 102: history, specs, pictures

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Bultaco Tralla 102
Production 1963
single cylinder, two-stroke
Top Speed 71 mph (115 km/h)
Horsepower 14.62 HP (10.9 KW) @ 7500RPM
Fuel System carburetor. amal 376/25
Ignition stroke
Transmission Gear box: 4-speed

Final Drive: chain

Clutch: wet plate
Suspension Front: telescopic fork
Brakes Front: expanding brake (drum brake)
Rear: expanding brake (drum brake)
Wheelbase 51.38 inches (1305 mm)
Length 76.97 inches (1955 mm)
Weight 209.44 pounds (95.0 Kg) (dry),
Fuel Capacity 3.17 Gallon (12.00 Liters)
Fuel Consumption 2.00 liters/100 km (50.0 km/l or 117.61 mpg)
Manuals Service Manual

The Bultaco Tralla 102 was a single cylinder, two-stroke standard produced by Bultaco in 1963. It could reach a top speed of 71 mph (115 km/h). Claimed horsepower was 14.62 HP (10.9 KW) @ 7500 RPM.


The engine was a air cooled single cylinder, two-stroke.


The bike has a 4-speed transmission. Power was moderated via the wet plate.


Stopping was achieved via expanding brake (drum brake) in the front and a expanding brake (drum brake) in the rear. The Tralla 102 was fitted with a 3.17 Gallon (12.00 Liters) fuel tank. The bike weighed just 209.44 pounds (95.0 Kg). The wheelbase was 51.38 inches (1305 mm) long.