Great Book

I highly recommend getting your hands on a copy of "Richard's New Bicycle Book" by Richard Ballantine (published by Pan Books - now Pan Macmillan) if you can find one. A little outdated (my copy was published in 1990) but a great resource, with pages of detail on common bicycle layouts, design factors and recommended fitment/sizing.

Also a quick note for iPod touch users. You can update your blog by clicking in 'edit html' to type. Otherwise it seems impossible to get the keyboard up.