Is that a custom build? Presume you're talking about the Hope Pro 2 Evo - the single speed one?
Yes and yes.
Looks like Stan's rims are tubeless only
That's not what I've read, but do a bit of research and find out how people have got on with tubes in them. If you still don't think they will work for you, Velocity A23 will do, about 80g extra for a pair but also £22 less
Yes and yes.
That's not what I've read, but do a bit of research and find out how people have got on with tubes in them. If you still don't think they will work for you, Velocity A23 will do, about 80g extra for a pair but also £22 less