Trying to go fast anyway

Lots of googling, asking around and reading of old threads later, I just can't seem to find a decent travel bag with rollers or wheels for slalom or speed gear. If I want to take wave gear on a plane, my options are endless, but if I want to take my speed board, my options seem to be get something way too big, or go custom. What's the go? Don't fast sailors fly too?
I would love something with wheels that can take a 244 x 47 and a 249 x 57 either together or separately with other gear. Any suggestions for bags that might suit or recommendations for good custom bag people in NSW or SE QLD would be greatly appreciated. Thank you