Madscot -- not sure what size you need, but if 38 is sufficiently narrow, Ritchey Biomax bars come in a 38 cm width/26.0 diameter. That's what I had on my old bike. I liked them.
Also Deda makes two 26.0 models that come in narrower widths -- Piega and 4Girls. I have no experience at all with the 4Girls bar (though I think there are a few people on TE that have them), but I have the Piega on my cross bike (they were stock) and they're just kinda ok. Pretty deep drops, and the anatomic bend is not the most comfortable bend in the world. If you are looking at Deda note that they measure outside-outside, so a 40-cm Deda bar is roughly equivalent to a 38-cm c-c bar.
I wish Deda made the Newton Bar with the shallow round bend (called "Italian Classic) in smaller sizes. Sigh...
I'll bet Ritchey makes a few other models too, they make so many bars...
Good luck!
Edit: Biomax are also available in 36 cm. Ritchey's Pro Logic bar is also available in 38cm/standard diameter.



. Sigh...
Reply With Quote