all train wheels

hey guys i have been looking every where for 5inch or smaller diameter inflatable wheels for my carbon gt.
anyone knows where to find em,
would appreciate it.
cheers.

 

These are the smallest I've found that work on the evolve hubs. I actually like the 7" better though.
6.5 Inch URBAN Treads High Pressure High speed Tyres

 

cheers bud.

 

Don't forget that when you go to smaller tires with the same gears you are going to lose a lot of speed, but increase torque. Those 6.5" tires will probably put your top speed well under 20mph.