As far as I'm reading it, you can't transfer items between characters bound UNDER THE SAME ACCOUNT. So you can't give your alts gear that has at least 1 point of spiritbind.

However, you can still trade gear to OTHER account holders, given that it is probably 100% and the other requirements present in 1.0. Rukkirii doesn't mention trading to other account holders - I'm presuming that the:

Also, since we are planning to make it so once you accumulate more than 1 point of spirit bond the item will be bound to you, as long as you do not fulfill this criteria it will be possible to transfer it to other characters.
...is still in reference to trading amongst your own characters.

Then again, I don't know how bound items work in MMOs in general (haven't played a great deal of them) so I may be wrong regarding the system itself, but from what I see from the OP, it is directed to characters amongst your own account.