Interested to hear more about the conversion to the SSCX bike. What size wheels will you use for that? 650s, I presume. Do they make many CX tires in that size?
SheFly
I've already tried a 700c cross wheel in there. It fits with plenty of clearance.
Living life like there's no tomorrow.
http://gorgebikefitter.com/
2007 Look Dura Ace
2010 Custom Tonic cross with discs, SRAM
2012 Moots YBB 2 x 10 Shimano XTR
2014 Soma B-Side SS