Vintage French randonneuer's and porteurs.

[Canuk]

I believe that is it. Those guidonnet levers are generally found on full-on touring bikes (campeurs) where the comfort of a more upright position is more important than outright speed. The drop bars still give you the "trois positions" that were (and still are) favoured by those spending long days in the saddle.

I recently put a pair on one of mrs non-fixie's machines and found they work rather well. They seem to flex much less than most "turkey levers".

These were made by C.L.B., BTW:

View attachment 906430

I have three pairs of these CLB levers from a boot sale in Toulouse. Brand spanking new. They look (and feel) massive in use and having used Weinmann and Dia Compe Suiciders as a lad, I can say these are significantly better levers with much more progressive feel. Not bad for 1940's tech.

 

[non-fixie]

That looks a really nice pristine build @non-fixie

Do you know roughly what year is the frame? For sure at a time when lugs were lugs and available in many configurations

Thank you. I believe it is a North-American-spec Mercier 100 from the late 1960's. I found it for sale in Thunder Bay in Canada and fell in love with the chrome, which was usually absent on European Merciers. Luckily the previous owner is rather well-known for his excellent bicycle packing instructions.