Bar and stem for Speeder SC 48D Aka Winspace 2,0

[3GGG]

Looking for 100 mm stem and 38 cm carbon aero bar and stem for Speeder SC 48D. Speeder do not have stock. 
What is light weight, available and will look appropriate on the Speeder frame. Happy to consider integrated or separate and something that has a proven history (ie not a no name brand or copy). What's out there?

[Tines]

Cant really add anything , but did you already get your frame? Matt or gloss and what was included? Their page is a bit vague.