Seeing the Trek concept bike again reminded me of the miracles (some think disasters) of modern day bicycle engineering. One of the movements is towards integration:
Integrated headsets have been around for some time.
Then It was the seat post.
Now its on to brake calipers inside the fork as seen on the new Trek Speed Concept. These examples above were by a company called THM composites. They’re a bunch of crazy Germans renowned for designing extremely light bike components.
Check ‘em out here http://www.thm-carbones.de/news/aktuelle_news.php?mi_newsid=363