What internals does Reynolds use?

[CAAD8FRED]

Also, with the release of the new AR series has anyone seen how their ARX performs in the wind tunnel?

[TLN]

I cannot find ARX on their website, but found out that they have AR wheels, and AR58/68 combo, with 30mm external width runs $1300, and weights 1550gm, that's very close or even better then CL(x)50.