in case anyone hasn't seen this. it pretty much confirms what we already know about Arcee being in it
TFormers has found an article in the Ventura County Star that discusses custom bike builders RetroSBK and owner Will Kenefick. The company was hired by Dreamworks to build six custom bikes for Transformers 2, 3 "hero" bikes and 3 stunt bikes.
From sources, I can verify that Kenefick did design and build the pink, purple, and blue custom bikes (hero and stunt models) that is the alt mode of Arcee. She is not the Spyder Trans-Am or Trikes as previously rumored. Itís also why nailing down her "model" has been difficult since custom jobs don't really have a make and model. So far no pictures have been released of the bikes but apparently one "paparazzi-style" picture was taken, even if the person doesn't know what they have.