1938Sportbike
NSU 351 OSL
Key specifications
Engine
346 cc
Power
18 HP
Weight
110 kg
Fuel type
petrol
Transmission
4-speed
Front brakes
Expanding brake (drum brake)
Rear brakes
Expanding brake (drum brake)
Technical details
Source specification data
- Make
- NSU
- Model
- 351 OSL
- Category
- Sport
- Starter
- Kick
- Power
- 18.00 HP (13.1 kW)) @ 5020 RPM
- Gearbox
- 4-speed
- Top Speed
- 110.0 km/h (68.4 mph)
- Fuel System
- Carburettor. Graetzin KE 25/43
- Bore X Stroke
- 75.0 x 79.0 mm (3.0 x 3.1 inches)
- Displacement
- 346.00 ccm (21.11 cubic inches)
- Cooling System
- Air
- Engine Details
- Single cylinder, four-stroke
- Transmission Type Final Drive
- Chain
- Dry Weight
- 110.0 kg (242.5 pounds)
- Overall Width
- 770 mm (30.3 inches)
- Overall Height
- 940 mm (37.0 inches)
- Overall Length
- 2,020 mm (79.5 inches)
- Power Weight Ratio
- 0.1636 HP/kg
- Seat
- Single spring-mounted
- Wheels
- Spoked
- Rear Tyre
- 3.25-19
- Frame Type
- Open double steel
- Front Tyre
- 3.25-19
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Expanding brake (drum brake)