Motorcycle Specifications





1971 Zweirad-Union RT 125

Zweirad Union RT 125




General information

BrandZweirad Union
ModelRT 125
Type of motorcycle-

Engine

Cylinders1
Capacity124 cm3
Strokes2
Power15 AG
Maximum power at rpm7400 min-1
Torque-
Maximum torque at rpm-
Fuel supply system-
Motor typePort control
CoolingAir-cooled
Cylinder dimensions54.0x54.0
Compression ratio-
Compression10,81 bar

Gearbox

Number of gears5
Transmission typeChain

Chassis, body

Front brakesDrum brakes
Rear brakesDrum brakes
Front brake diameter-
Rear brake diameter-
Front suspension-
Rear suspension-
Body-

Dimensions

> >
Total weight115 kg
Length-
Width-
Height-
Seat height-
Front wheel size2.75-17
Rear wheel size3.00-17
Fuel tank capacity13 liter | 3.4 gallons
Fuel tank reserve-

Performance

Top speed110,0 km/h | 68.4 mph
Acceleration to 100 km/h-
Estimated fuel consumption-