Originally Posted by Povl Carstensen
Nate Ferguson and Ron Yu of K1 who handles Federers rackets has confirmed that it is basically an of the rack k90 with custom pallets and a little lead at 12'. Good enough for me. Also confirmed by a very, very trustworthy poster with a HUGE collection of pros rackets, Equijet.
Well.. he has and he sort of hasn't too. I've read all of Ron's posts here and the frames arrive at Priority One from Wilson. Who's to say they don't have a different internal make-up than the retail frames did. Without dissecting one there's no real way they can know short of their customer, Roger, actually telling them. I doubt we'd know if that was the case. I'm sure showing discretion is included as part of their service.
Original Pro Staff 85, leaded to 370g, hybrid poly/syn gut set-up, 48-52-ish lbs.