You can download the 2021 catalog from a Spanish Web (Spanish language only).
https://www.biobike.es/Archivos/Lapierre%20Overvolt%202021%20en%20biobike.pdf
A lot more info these days,
https://www.google.com/url?sa=t&source=web&rct=j&url=https://m.pinkbike.com/news/first-ride-lapierres-overvolt-glp-2-is-a-different-kind-of-breed.html&ved=2ahUKEwiGsbLWj5LoAhVI3IUKHSLrBxsQFjAJegQIAhAB&usg=AOvVaw3R1NSpQOaGU3h47fVbyrbQ&cshid=1583919527460
I don't, but take care with the seat angle, the SX has 73.5°, not good at all, but with these changes you say, it will be around 72°.
In my stock SX, I need to move the seat forward a lot for a decent pedalling.
Cheers.