Portrait Holders for OneXPlayer Super X & ROG Flow Z13 – Modded G8 Plus

Portrait Holders for the Modded GameSir G8 Plus let you mount your OneXPlayer Super X or ASUS ROG Flow Z13 (2025) vertically, in portrait mode, on your RRtronics modded G8 Plus Bluetooth controller. Designed and 3D printed in our Florida workshop.

⚡ Why gamers add these holders

• Play in portrait: made for games and apps that run vertically, like vertical arcade shooters (TATE mode) and mobile-style titles.
• Balanced in your hands: the device sits centered on the controller, so the weight stays balanced.
• Secure fit: the side holders slide onto the ends of the expansion kit plate, the center holder hooks into the kit's central opening, and the device rests on its shelf.
• No tools: clip the holders on or off in seconds.
• Made in the USA: 3D printed in PLA, one set at a time.

🎮 Compatibility

• Controller: Modded GameSir G8 Plus Bluetooth with the RRtronics expansion kit installed (sold separately).
• Devices: choose OneXPlayer Super X or ROG Flow Z13 (2025). Each set fits only the device you choose.
• Not compatible with the G8 Plus MFi, G8 Galileo, Lenovo Legion G7, abxylute S9, EasySMX M15 or Memo S3, or a stock (unmodified) G8 Plus. For those, see our regular landscape holders.

📦 What's included

• 1 center holder, 1 left holder and 1 right holder for the device you choose.
• The controller, expansion kit and device are not included.

🚚 Shipping & ↩️ 30-day returns

• Free standard shipping inside the USA.
• 30-day returns from delivery.

Product images are 3D renders of the actual printed parts. The controller and devices are shown for fit reference only and are not included.

Processing & dispatch: 1–2 business days.
Standard shipping: 3–7 business days.
Express shipping: 1–3 business days.

Read more about shipping

30-day hassle-free returns on unused items in original packaging.

Read our full returns policy

Have questions? contact our support team.

Contact support