Hi Ryan, is there anything you have in mind that you would like to change?
You can pretty run whatever you like on the Phase bikes, just like any other trials bike. I myself run the standard frame, fork, bar and stem. Then upgraded parts are Echo TR hubs on Dob rim front and Onza Reggie rear rim, try-all cranks with front freewheel, rear fixed cog with Echo TR tensioner, hs 33 rear brake with Magura CNC lever, Avid Juicy 7 front brake, Wellgo Magnesium pedals, trialtech rear booster, FSA headset, Schwalbe Big Betty rear tyre and Schwalbe Nobby Nic front tyre.
Hope that helps. Some of the other team members run Hope Pro 2 hubs and then a similar set up to myself.