Bull****!

Chewie rides a MTB with big-ass racks and no suspension. It's probably an old rock-hopper, but with some higher-rising bars.

Han rides a beast ambiguous track bike with aero-bars and double toe-straps.

Luke rides an old British roadbike that he bought off some Jawas. It's held together with copper wire in places and has wing-nuts as quick releases. And one red reflector, up front. But after his Jedi-training he converts it to fixed.

Obi rides a ****ty recumbent.