[QUOTE 4533900, member: 43827"]I just bought this 1976 Viscount Aerospace Victor. Does it come into the hybrid class? 27" wheels, lightweight steel frame[/QUOTE]
For me, the difference between a flat bar Lightweight Tourist and a true Hybrid, is that the hybrid should have sufficient BB/pedal clearance and suitable wheels & tyres to be able to cope with slightly rougher terrain without suffering nuisance pedal strikes, wheel damage or frequent punctures. A beefed-up flat bar road bike. So in effect they are a halfway house between a road-oriented machine and a rigid 26" MTB, where road performance is only a secondary concern to the ability to cope with rough surfaces. Very much a compromise and really rather like an old-school light roadster - but with a much wider range of gears to choose from.