Stromer ST2 compatible spokes, hub, and disc?

[TechMan]

Hi!

I'd like to get another front wheel with a stud tire on it, so I could swap the tires according to the weather. The roads are icy around here. I tired to find a complete tire from the Internet with no luck. I found out that the rim is DT Swiss 545D. Does anyone know which spokes, hub, rim tape and disc I should buy?

Thanks!