Rory Arnold and Lachlan McCaffrey will start against the Reds, named as two changes to Brumbies coach Dan McKellar's starting XV.
McCaffrey made a brilliant start to his Brumbies career after coming on as a replacement for the injured Rob Valetini, scoring a try, setting up another and putting in a big shift at the breakdown.
Arnold was a surprise omission from the starting XV in round two and displaces his twin brother, Richie, who has been left out of the 23 altogether.
Blake Enever takes his spot on the bench, with Lolo Fakaosilea filling the hole left by McCaffrey on the pine.
The backline remains unchanged, with Nic Mayhew coming onto the bench in place of Faalelei Sione.
The Brumbies head to Brisbane to face the Reds on Friday at Suncorp Stadium, kicking off at 7:45pm AEDT, broadcast LIVE on FOX SPORTS and RUGBY.com.au radio.
TEAM
Brumbies team to face the Reds
1. Ben Alexander
2. Josh Mann-Rea
3. Allan Alaalatoa
4. Rory Arnold
5. Sam Carter
6. Lachlan McCaffrey
7. Tom Cusack
8. Isi Naisarani
9. Joe Powell
10. Christian Lealiifano
11. Chance Peni
12. Kyle Godwin
13. Tevita Kuridrani
14. Henry Speight
15. Tom Banks
Reserves
16. Robbie Abel
17. Nic Mayhew
18. Leslie Leuluaialii-Makin
19. Blake Enever
20. Lolo Fakaosilea
21. Matt Lucas
22. Wharenui Hawera
23. Lausii Taliauli
