A good knobby for the dunes, or a 19" wheel?

[TEEEE]

I'm racing in the WORCS Oceano Dunes Beach Race this October and they don’t allow paddle tires. All the good sand knobbies only come in 19” sizes, but I'm riding a KDX 200 with an 18" rear wheel. Anyone have ideas for a GOOD sand knobby in an 18” size or some way to run a 19” rear wheel on the ol' KDX?

Thanks,

-T

 

[SpeedyManiac]

Kenda Milville 100/110-18 run in the soft direction. Works well for everything.

 

[Chili]

http://www.dirtrider.net/forums3/showthread.php?t=139107