Harley-Davidson SXT125

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Harley-SX125.jpg
Harley-Davidson SX125
Manufacturer
Also called SX 125, SXT125, SXT 125
Production 1975
Engine
Two stroke, single cylinder
Compression ratio 10.8:1
Transmission 5 Speed
Suspension Front: Oil damper Ceriant telescopic fork
Rear: Pivoted fork and Betor dampers 3-way adjustment
Brakes Front: Drum
Rear: Drum
Front Tire 3.00-19
Rear Tire 3.50-18
Wheelbase 1359 mm 53.5 in
Seat Height 749 mm / 29.5 in
Weight 112 kg / 247 lbs (dry),
Fuel Capacity 10.5 Liters / 2.7 US gal
Manuals Service Manual



Engine[edit | edit source]

The engine was a Air cooled cooled Two stroke, single cylinder. The engine featured a 10.8:1 compression ratio.

Drive[edit | edit source]

Power was moderated via the Wet, multi plate.

Chassis[edit | edit source]

It came with a 3.00-19 front tire and a 3.50-18 rear tire. Stopping was achieved via Drum in the front and a Drum in the rear. The front suspension was a Oil damper Ceriant telescopic fork while the rear was equipped with a Pivoted fork and Betor dampers 3-way adjustment. The SXT125 was fitted with a 10.5 Liters / 2.7 US gal fuel tank. The bike weighed just 112 kg / 247 lbs. The wheelbase was 1359 mm 53.5 in long.

Photos[edit | edit source]

Harley-Davidson SX125

Overview[edit | edit source]

Aermacchi / Harley Davidson

SXT 125










Make Model Aermacchi / Harley Davidson SXT 125
Year 1975
Engine Type Two stroke, single cylinder
Displacement 123 cc / 7.6 cu-in
Bore X Stroke 56.0 x 50 mm
Cooling System Air cooled
Compression 10.8:1
Lubrication Fuel and oil mixture
Induction Dell'Orto VHB 27 AD
Starting Primary kick
Max Power 13 hp / 9.6 kW @ 7000 rpm
Clutch Wet, multi plate
Transmission 5 Speed
Final Drive Chain
Front Brakes Drum
Front Suspension Oil damper Ceriant telescopic fork
Rear Suspension Pivoted fork and Betor dampers 3-way adjustment
Rear Brakes Drum
Front Tire 3.00-19
Rear Tire 3.50-18
Wheelbase 1359 mm 53.5 in
Seat Height 749 mm / 29.5 in
Dry Weight 112 kg / 247 lbs
Fuel Capacity 10.5 Liters / 2.7 US gal