BMW • R 57
SOLD
First Registration:
1928
Frame Number:
259XX
Mileage:
10 km
KW (HP) ccm:
13 (18) 484 ccm
General Information:
The start of the production R 57 was in 1928. BMW only has built 1.005. In this case the pictures tell the story about our work. We have made a complete documentation about every detail meanwhile we have restored the BMW R 57
Technical Details:
four-stroke two cylinder flat twin,
Compression Ratio: 5.8:1
Valves: OHV,
Carburettor: Type BMW special two valves 24mm,
Engine Lubrication System: Forced feed lubrication,
oil pump: Gear pump
Number of gears: 3
Generator: Bosch magneto generator on request
