




The lines of the bare frame above were inspired by a Ritchey "Plexus". That truly was the first frame I saw that made me think about possible ways to manipulate certain ride characteristics by encouraging the frame to flex in specific places with curves.

Another tribute to the Plexus concept (below).





All of the integrated clamps shown here are accompanied by some sort of dropped toptube gusset, but you don't have to have one to get the other. This option is usually fabricated with a sleeve for double wall thickness, making it an excellent choice for added durability needs.





Another version:

