rims, what do you carry?

N+1 carries Atomik Carbon Products as we are distributors for this company. Other brands or rim types can be ordered and usually have short turn around times. 

hubs, what do you carry?

n Plus 1 being a small operation carries only limited stock of hubs, but as with the rims ordering in 'that set' of hubs for your set of wheels is something that is dealt with in a timely manner. 

spokes, which do you carry?

while DT Swiss and Sapim are very easy to obtain and work with sometimes there's products that have the quality and not the name such as Pillar, that also means that the pricing is kept honest too.