Tomos BT
1990Sportbike

Tomos BT

Key specifications

Engine
50 cc
Power
6 HP
Weight
70 kg
Fuel type
petrol
Fuel capacity
2.4 L
Transmission
5-speed
Rear brakes
Expanding brake (drum brake)

Technical details

Source specification data

Make
Tomos
Model
BT
Category
Allround
Starter
Kick
Power
6.00 HP (4.4 kW))
Gearbox
5-speed
Top Speed
90.0 km/h (55.9 mph)
Fuel System
Carburettor
Bore X Stroke
38.0 x 0.0 mm (1.5 x inches)
Displacement
50.00 ccm (3.05 cubic inches)
Cooling System
Air
Engine Details
Single cylinder, two-stroke
Transmission Type Final Drive
Chain
Dry Weight
70.0 kg (154.3 pounds)
Fuel Capacity
9.00 litres (2.38 gallons)
Power Weight Ratio
0.0857 HP/kg
Rear Brakes
Expanding brake (drum brake)
Front Brakes Diameter
220 mm (8.7 inches)