BMW R6 (1937)

Technical Specifications
1937 BMW R6
Engine
Engine type
Bore x Stroke
Displacement
Valves
Compression ratio
Max Power
Max Torque
Fuel system
Transmission
Final drive
Clutch
Ignition type
Starting system
Lubrication
Exhaust
Spark plug
Battery
Gear ratios

Air-cooled, 4-stroke, two cylinder flat twin
70.0 x 78.0 mm (2.75 x 3.07 inches)
600 cc
SV
6.0:1
18 HP @ 4500 rpm

2 x carburettor type Amal M 75/426/S
4-speed foot shifting (+ auxiliary manual lever on the gear block)
Shaft
Single plate dry clutch
Battery ignition
Kick starter
Forced Feed Lubrication

Bosch W 175 T1
Dimensions
Frame type
Castor
Overall length
Overall width
Overall height
Wheelbase
Seat height
Ground clearance
Dry weight
Fuel capacity
Colors
Suspension (front)
Suspension (rear)
Tyre (front)
Tyre (rear)
Brake (front)
Brake (rear)

Twin loop pressed steel frame

2130 mm (83.85 inches)
800 mm (31.49 inches)
950 mm (37.40 inches)
1400 mm (55.11 inches)
828 mm (32.6 inches)
185 mm (7.3 inches)
175 kg
15 litres
Black
Telescopic fork
Rigid
26x3.5 on 19x3
26x3.5 on 19x3
Drum brake 200 mm / 7.87 inches diameter
Drum brake 200 mm / 7.87 inches diameter

Image: http://www.bmbikes.co.uk