I remember saying this like, 6 months ago?
Alan put the dimensions on the website!
yep 135 by 12 because of the floating brake. Of course you could design a floater which attaches indirectly to the axle and doesnt fall off when you remove the wheel, just like the Cannondale Gemini or Judge (150mm).
yuppers... like others have mentioned... 135X12... Wheel might have to be dished a littlebit towards the brake side but that can be done easily with the wheel on the bike... or, you could use a 150X12mm wheel without the floating brake. The brake mounts straight on the swingarm near the dropouts... gonna want to ask Chumba about that... The demo bike Walter brought out to the bay area had one of those...
im perty shure that you gotta run a 135 with the fixed brake mount as well....not a 100% (someone know this for shur?) I am putting on a fixed brake mount as soon as i get home. That is what lars runs and all the other pros that ride the chumba for that matter. I love chumba but they have some work to do on the floater before i will put it back on