hey- i just bought a Peugeot PSV10, not sure of the year, not sure of much of anything matter of fact. I want to change out the handlebars for starters, but I'm coming up with varied information about clamp size when it comes to french bikes. I measure it 8cm around, so 25.4mm diameter, but this doesn't match up with what sheldon brown, etc says is the old french standard (23.5mm, 25mm).. so my question is, did peugeot switch over to 25.4 in the early eighties, or do i need a new tape measurer? Also trying to place this bike's year. Serial #'s 1996852, model's PSV10556. Pearl white with orange lettering, super vitus 980, 12 speed.
Thoughts? (thanks)