Just realized that yes 7s are supposedly still 126mm. Never had issue putting a 130mm in it! Maybe because it is big frame 64cm, but yours is too. But yes requires a well tighten skewer.
May I ask what is the freewheel you have on your wheels? If 11s Shimano and Campagnolo are supposed to be compatible-ish (never tried though).
Just realized that yes 7s are supposedly still 126mm. Never had issue putting a 130mm in it! Maybe because it is big frame 64cm, but yours is too. But yes requires a well tighten skewer.
May I ask what is the freewheel you have on your wheels? If 11s Shimano and Campagnolo are supposed to be compatible-ish (never tried though).