This is the Dunlop Biomimetic Pro GTX-140.
It’s the slightly heavier brother to my very own Dunlop Pro GTX-130.
Borja Golan uses this racket. Here he is using it against Mathieu Castagnet:
One thing that’s nice about that picture, besides the racket, is how it sort of looks like Mathieu Castagnet is trying to hold Borja Golan’s hand. How sweet.