Just found this on ebay and ordered a few sets. http://www.ebay.com/sch/grimfx/m.html?_nkw=&_armrs=1&_ipg=&_from=
The description says metal or plastic. Which is it? Because that’s going to make a big difference whether or not they’re any good. Also, this is an auction. You said you ordered a few sets, how much did you pay?
Edit, I read further. $75, not bad. But they have 12mm bearings and will only fit mountainboard trucks.
Thanks @paragon seems like a good deal! Aluminum and CF. One would need mountainboard trucks though. Maybe these are the wheels for my next A/T build! EDIT: @psychotiller already noted that they are for MB trucks
The Ground Industries Terraintula wheels are aluminum with carbon fiber.
The Crosshair hubs are plastic.
Yeah, I’ll be using the new MBS ATS.12 truck (http://shop.mbs.com/accessories-486/mountainboard-trucks-suspension/mbs-ats12-truck-system.html). $35 per truck doesn’t seem bad, and the holes for the braking system could be used for motor mounting.
Found more info on the wheels. About the Terraintula Hubs: About the Maks Tires: According to this http://www.surfingdirt.com/forum/showthread.php?t=437 and similar threads, they last much longer than MBS tires.