H@rd Drive asks:
     Is there a special name the SWAT Kats used for their motorcycle?

and mweb answers:
     You talking about the Cyclotron?

Actually, I think there are at least *two* different cycles the Kats
have used -- the Cyclotron, which can carry one or two passengers at a
time (likely varying according to the show's needs), and the Sandkat
(used in "Chaos In Crystal" for desert travel).

A side comment about the cyclotron:  while it's launched from under
the Turbokat, it has a little ski-like spring that launches it back
into the jet (cf. "The Giant Bacteria") if there's no ramp handy
nearby...