Sunbeam Model 5
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| Sunbeam Model 5 | |
| Manufacturer | |
|---|---|
| Production | 1925 |
| Engine | Single cylinder, side valve |
| Compression ratio | 5:1 |
| Top Speed | 97 km/h / 60 mph |
| Transmission | Final Drive: Chain |
| Frame | Single downtube cradle |
| Suspension | Front: Druid forks Rear: Rigid, spring loaded saddle |
| Brakes | Front: Drum Rear: Drum |
| Weight | 108 kg / 238 lbs (dry), |
| Manuals | Service Manual |
It could reach a top speed of 97 km/h / 60 mph.
Engine[edit | edit source]
The engine was a Air cooled cooled Single cylinder, side valve. The engine featured a 5:1 compression ratio.
Chassis[edit | edit source]
Stopping was achieved via Drum in the front and a Drum in the rear. The front suspension was a Druid forks while the rear was equipped with a Rigid, spring loaded saddle. The bike weighed just 108 kg / 238 lbs.
Photos[edit | edit source]
Overview[edit | edit source]
| Make Model. | Sunbeam Model 5 |
|---|---|
| Year | 1925 |
| Engine Type | Single cylinder, side valve |
| Displacement | 499 cc / 30.5 cu in |
| Bore X Stroke | 77 x 105.585 x 88 mm |
| Compression | 5:1 |
| Cooling System | Air cooled |
| Exhaust | Single |
| Starting | Kick |
| Max Power | 2.6 kW / 3.5 hp |
| Final Drive | Chain |
| Frame | Single downtube cradle |
| Front Suspension | Druid forks |
| Rear Suspension | Rigid, spring loaded saddle |
| Front Brakes | Drum |
| Rear Brakes | Drum |
| Wheels | Steel, laced wire spokes |
| Dry Weight | 108 kg / 238 lbs |
| Top Speed | 97 km/h / 60 mph |