BMW R 75 G
Number sold ca. 18.000
Price 2.630,- RM
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| Internal Designation | 275 / 2 |
| Engine type | four-stroke two-cylinder flat-twin |
| Bore/stroke | 78 x 78 mm |
| Cubic capacity | 745 cm3 |
| Max power | 26 PS at 4000 U /min |
| Compression ratio | 5,8 : 1 |
| Valves per cylinder | ohv |
| Carburation system | 2 carburettor Typ Graetzin Sa 24/1 und Sa 24/2 |
| Engine lubrication | forced-feed lubrication |
| Oil pump | gear pump |
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| Power transmission | |
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| Clutch | single discs, dry |
| Number of gears | "road": 4 + 1 reverse gear "off-road ": 3 + 1 reverse gear |
| Shifting | foot and manual Shifting with selector lever "off-road " + "road" |
| Gear ratios |
"road": 3,22 / 1,83 / 1,21 / 0,90 / reverse gear 2,41
"off-road": 4,46 / 2,54 / 1,67 / reverse gear 3,3 |
| Rear wheel ratio | 1 : 6,05 (from Fg. Nr. 754056 1 : 5,69) |
| Bevel/crown wheel | 10 / 36 teeth (with sidecar 9 / 35) |
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| Electrical system | |
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| Alternator | Noris DS 6/50 |
| Ignition | magneto ignition |
| Spark plugs | Bosch W 175 T 1 |
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| Suspension | |
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| Designation | 275 / 1 |
| Type of frame | multi-part, bolted steel tubular frame |
| Front suspension | telescopic fork |
| Rear suspension | rigid |
| sidecar suspension | plate springs on the boat,tube springs on sidecar wheel |
| wheel rims | 3,00 D x 16 |
| Tyres front | 4,50 x 16 (off-road block profile) |
| Tyres rear | 4,50 x 16 (off-road block profile) |
| Brakes front | drum brake Ø 250 mm, mech. |
| Brakes rear | drum brake Ø 250 mm, hydr. |
| sidecar | drum brake Ø 250 mm, hydr. |
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| Dimensions and weights | |
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| Length x width x height | 2400 x 1730 x 1000 mm (with sidecar) |
| Wheel base | 1444 mm |
| Tank capacity | 24 l |
| Unladen weight, full tank | 400 kg (with sidecar) |
| Load rating | 270 kg |
| Fuel consumption | approx. 6.3 l (road) to 8.5 l (off-road ) |
| Oil consumption | 0,5 - 1 l / 1000 km |
| Top speed | 95 km/h |
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