The Head Graphene Touch Radical Slimbody 135, or “Head Radical SB 135” for short.
Update: this racket was replaced by the Head Graphene 360+ model in 2020.
Image via sportco.co.nz →
Sponsored Links ↓
Buy (France): amazon.fr
Buy (Germany): dlsports.de
Buy (Netherlands): qss-squash.nl
This racket is the successor to the Head Xenon 135 Slimbody.
Also this video overview from Paul at PDH Sports:
Photo via tocsquash.com →
Photo via @PSAWorldTour →
Photo via British Open 2019 →
Thanks to Lawrence, JK and Kevin for the tips!