Sram XX 175 28/42 Q166 Crankset on a Moto Rapido. Any one have any experience fitting XX cranks to their old moto Rapido's? I figure it is such a popular crank someone here might know right off the bat.

Curious about two things:

Will the diameter of the 28 or 42 chainrings interfere with the chain stays?

Second, GXP or Press-Fit GXP?

This is where I'm looking at buying.
Sram XX 175 28/42 Q166 Crankset - Race Cycles

Thanks