Hi I have problems stringing the rsl m13. Normally i string 4 knots. But when im at the end of the main strings the only way to knot it is at the upper part of the racket. I've never seen that before and don't think this is normal? in the pic you can see how i end up.
I know it from Babolat rackets, all of them have a 20x21 stringing pattern which requires you to tie off the mains at the top. I don't really know if the M13 has the same pattern though. Looking at the catalogue it seems like you made a mistake. http://rsl-1928.com/pdf/2013_Catalogue_Eng.pdf On page 15 and 16 you can see the 3 knots at the bottom.
Thats another racket. i got the m13 9 series 9800 . You can't find it in this catalogue because it's one of the newest.
The tie must be at the 8th main at the top of each side. It's a bigger single pass grommet. Nothing wrong. Trust me. The tie must between the last and 2nd last cross. That's the correct pattern. Don't skip the 8th main and skip to the 9th from the 7th. You must string main 1-9 in a row and tie off on the 8th.