Update: I could have sworn I posted the Arcee bio before but I can't seem to find it so here it is from TFW2005. Of note, the bio suggests Arcee is one bike, not three. Thanks to G0M3Z for the link.
Deluxe Arcee Bio
Arcee jumped at the chance to join up with Ironhide and the other Decepticon hunters on Earth. She proved such an effective warrior that she was quickly given command of her own strike team, made up of robots similar to her in attitude and design. together with the Autobots she leads, she stalks the Decepticons in silence, creeping close enough to look them in the optics before she strikes.