I am not sure what is Babolat's recommendation these days but last time I check they recommended 2 pieces and start the Xs from the Top.
When I was at the GSS Symposium, Ron Rocchi of Wilson said that some racquets are listed as ok to string throat up but he wouldn't do it. That's good enough for me!
From the Babolat website http://www.babolat.com/media/tennis/stringing_pattern/Pure_Drive_Roddick.pdf Now I am thouroughly confused
Not so sure why you are confused. I contacted Babolat and they said all their rackets should be strung two piece top to bottom. The pattern you referenced shows both one and two piece if you look close.
Best choice is to always do two piece.
Irvin
I know why he is confused. It's because if you follow the numbering system at the link he referenced it shows the crosses starting at the throat and finishing at the top. And nothing about stringing top down.
As Irvin said head to throat,the bottom cross tie off is tied to a cross string.
Ignore the numbering.
^^ Just because the top corss ties off on a cross string does not mean the crosses should be strung bottom up if that is what you are trying to say.
Irvin
If there was something on that diagram in the way of a note that said "Start X's here" up at top then there would be no confusion. Instead they numbered the crosses. As a result, the only possible interpretation of the current drawing is that you can string 1pc or 2pc but always string bottom to top. I'm not suggesting it or recommending it, just reading it. I go by the Stringer's Digest. That's my bible.
Wrong intrepretation
The stringers digest lists this racquet one or 2 pc.and if 2 pc. to be strung top to bottom Nothing confusing about it.
That diagram is not really that confusing, as it is just a numbering system of the grommets stringing, not the order of string placement, otherwise if you went by the numbers you would be stringing all the mains on one side and then go to the other side , as they numbered the mains, but the numbers are just a guide of where the strings are, not an order of stringing.You can easily see that you can start the cross strings at the top, and end at the throat.Most likely the manuf. assumed that those who view the diagram have a basic understanding of stringing, and would know that you would not follow the numbers for order of stringing the strings.
Here's a link to Babolat's stringing diagram for the Pure Storm Tour. Should we ignore the numbering on this one too Jim and start the crosses at the throat. Apparently that's the way the USRSA sees it.
http://www.babolat.com/media/tennis/stringing_pattern/Pure_Storm_Tour.pdf
^^ I agree with 'jim e' AGAIN.
Well, the USRSA agrees with onefromcov. ...
As Irvin said head to throat,the bottom cross tie off is tied to a cross string.
Ignore the numbering.
Well, the USRSA agrees with onefromcov. The presence of a tie off hole that permits you to tie a starting knot on a main is the sole indicator of where to begin your crosses for a 2pc stringing. Therefore, according to them, the following Babolat racquets that can be strung 1pc top to bottom should be strung bottom to top when doing a 2 pc stringing. (Maybe before replying you might want to open up the Digest and have a look).
Drive Z 110 Cortex
Drive Z OS
NS Drive OS
Pure Drive 110 Cortex
Pure Drive 112
Pure Storm
Pure Storm GT
Pure Storm MP Team
Pure Storm Team
Pure Storm Tour
Pure Storm Tour +
Pure Storm Tour + GT
Pure Storm Tour GT
XS 109
Y105
Y109
Y112
Y118