I started noticing this look around a few years ago… based on 50’s rodded cars (and bikes, I suppose) I think it works really well on older style Lambrettas.
This is no ordinary Series 1, I won’t go over the full specs, which are on eBay, but it’s got a RB250 lump in it, and most of the steel has been replaced by fibreglass. If it’s your cuppa… Here it is on eBay