b746cdd5_al_White_Paper___Calfee_Design__0
[1] Inexpensive way to add carbon to a welded frame Lighter than steel frames Traditional look Simple design Generally good impact resistance of tubes Custom geometry possible [2] Fails to optimize benefits of carbon (particularly vibration damping) Adhesive bonding to titanium can be difficult to do properly Discontinuity of materials leads to non-optimized ride quality Overlap of the two materials at joints create redundant and heavier structure Non-repairable [3] Seven Odonata Serotta Ottrott Several other Taiwanese-sourced brands [0] 
Carbon Tubes Bonded to Titanium Tubes
Technical White Paper | Calfee Design
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