RSP AC3.0 rim width?

[XiShT]

I'm looking at a set of wheels that came on Raleigh Criteriums, but I can't seem to find the rim width for these anywhere at all, not even on the Raleigh website.

Does anyone own a pair of these wheels (either from a Criterium or on their own), and is willing to measure them/let me know what the internal rim width is? Greatly appreciated, thanks!

Cause for question is wanting to fit 28C tyres on them

 

[Cycleops]

The 28c tyres will certainly fit the rim but the question is will there be enough frame,/ brake clearance. I'd say probably.
I have some of that size on quite a close clearance frame and it fits, just.