If it's through BikesDirect, you will need to either be a pro-level bike-mechanic, or hire one (take it to your LBS) to properly assemble it. If you'd be buying off the internet, factor this into your true cost: You'll have no warranty to fall back on if & when something goes out of adjustment, or breaks, or simply needs a tune-up.

I can't, in all honesty, endorse people buying these Chinese bikes made with the names of out-of-business bike makers from Europe - Unless you are a skilled bike-mechanic that has built-up bicycles from the bare frame before.

Caveat Emptor.