@K1Y
Want a comfortable long-lasting setup in that Pure Aero? I watched the YouTube video you posted. Nice forehand and nice red clay!
I have 4.5C friends using the 2019 model Pure Aero with Klip Legend 1.35mm / Ghostwire 1.27mm as they tend to break strings somewhat quickly in the uber open Pure Aero.
1) Put some 1.30mm quality Natural Gut (listed at the bottom of my post) and use a smooth poly cross like 1.27mm Ghostwire or 1.25mm Poly Tour Pro. It's going to be buttery soft compared to any poly/multi or shaped~edged poly/syn gut and it will last 3 times as long.
2) Find someone who strings Natural Gut frequently and don't let a novice stringer string the NG/poly. This setup works well for several of my 4.5C-rated USTA clients (4.5C players are in the top 10% of all rec players in the USA) It lasts them several months. NG holds tension better than any string. It's the most powerful string and it is the softest. The poly crosses are there to tame the power of the NG, and the NG mains slide across the poly crosses as the NG releases the oil in the string. The upfront cost is greater, but you will restring less often and your elbow will thank you. NG/poly is a spin-friendly, soft setup. Plenty of threads on NG/Poly out there. But my .02 is that from a stringer.
3)
Tell the stringer this:
a) Tie the poly crosses to the poly crosses (yes tell them to ignore Babolat's Tie locations for the crosses) (Why? it prevents premature shanks from snapping the gut mains)
b) Add 10% tension to the outer four strings (the two outer mains and the two outer crosses)
My .02 string your frame at 25kg Mains / 24kg Crosses or 55M/53X and if you snap the 1.30mm NG in less than two months, move up to 1.35mm NG.
Pretty certain you aren't in the US, but highly recommend you get the cheapest of these four NG and avoid the cheap budget natural guts.
www.tennis-warehouse.com
www.tennis-warehouse.com
www.tennis-warehouse.com
www.tennis-warehouse.com
Best wishes my friend