Hi and happy Thanksgiving!
I'm looking at a frameset made (according to the sticker) with Reynolds 531 Professional tubing. I have noticed various types of 531 in the past, but never the "professional" tube set. Was the Professional tube set common? This is a Peugeot frameset made in the eighties I'm guessing.
Does anyone have an idea as to the differences between it and say the "competition" tube set? Lighter, stronger, heavier?
Thanks,
Rod Kronenberg
Fort Collins, CO