Back to Bike FinderYears: 1991 · 1990
1991Sportbike
Tomos BT
Key specifications
Engine
49 cc
Power
5 HP
Torque
5 Nm
Fuel type
petrol
Fuel capacity
2.5 L
Transmission
5-speed
Front brakes
Single disc
Rear brakes
Expanding brake (drum brake)
Technical details
Source specification data
- Make
- Tomos
- Model
- BT
- Category
- Sport
- Starter
- Kick
- Power
- 5.36 HP (3.9 kW)) @ 8000 RPM
- Max Rpm
- 8500
- Torque
- 5.00 Nm (0.5 kgf-m or 3.7 ft.lbs) @ 7500 RPM
- Gearbox
- 5-speed
- Top Speed
- 90.0 km/h (55.9 mph)
- Fuel System
- Carburettor. Bing 18mm
- Bore X Stroke
- 38.0 x 43.0 mm (1.5 x 1.7 inches)
- Compression
- 11.0:1
- Displacement
- 49.00 ccm (2.99 cubic inches)
- Cooling System
- Air
- Engine Details
- Single cylinder, two-stroke
- Exhaust System
- cantor
- Transmission Type Final Drive
- Chain
- Fuel Capacity
- 9.50 litres (2.51 gallons)
- Rear Brakes
- Expanding brake (drum brake)
- Front Brakes
- Single disc