The new 6-series Madone: The Madone’s asymmetric seat tube. Share Share to Outside Feed Create a new post with the article attached Copy link Email Share on X Share on Facebook Share on Reddit Previous | Next | Gallery Thumbnails | Related Story The new 6-series Madone: The Madone’s asymmetric seat tube. Slideshow: Click photo to view next image The new 6-series Madone: The Madone’s asymmetric seat tube. Previous | Next | Gallery Thumbnails | Related Story Slideshow: Click photo to view next image