BMW F series single-cylinder
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The BMW F650 is a family of motorcycles developed by BMW Motorrad beginning in 1993. Models included the F650St Strada and from 1994, the F650 which, due to some subtle differences, was considered to be a more dual/multi purpose motorcycle with... Wikipedia
Bore / stroke: 100 mm × 83 mm (3.9 in × 3.3 in)
Top speed: F650 - 185Kmh (max rpm 8000); F650ST Strada - 165Kmh (max rpm 7000)