BMW R 39

BMW R 39 SPECIFICATIONS, PRICE & IMAGES

BMW R 39 For Sale Specifications, Price and Images

Make Model:
BMW R 39

Year:
1925-27

Engine:
Four stroke,
single cylinder vertical, OHV

Capacity:
247 cc / 15.1 cu in.

Compression Ratio:

6.0:1

Cooling System:
Air cooled

Induction:
1 x
BMW Spezial ∅20 mm

Ignition:

Bosch magneto generator type G 1.8V/15W

Starting:

Kick

Clutch:
Single plate, dry

Max Power :
4.8 kW / 6.5 hp @ 4000 rpm

Transmission:
3 Speed

Final
Drive:
Shaft

Frame:
Twin loop tubular frame

Front Suspension:

Plate spring, 4 laminae

Rear Suspension:
Rigid, spring loaded saddle

Front Brakes:
Internal shoe drum brake ∅150 mm / ∅5.90 in
diameter

Rear Brakes:
External shoe brake at the gearing on Cardan
shaft

Front Tyre:
27 x 3.5″ balloon or with 26 x 3.0″ high pressure
tyres

Rear Tyre:

27 x 3.5″ balloon or with 26 x 3.0″ high pressure
tyres

Wet-Weight:
110 kg / 242 lbs

Fuel Capacity :
10 liters
/ 2.6 US gal