the car seat adapters on carriages (including UBV) are for infant seats, which are rear facing.
you can find infant seats (such as the amazing chicco keyfit 30) that can hold child up to 30 pounds
I know (I have one), was looking for a forward one that would work with the UBV, but doesn't look like such a thing exists.
I need a forward facing car seat for SQ J, should I just try to fit the chicco as a forward facing (probably not going to work) or schlep along a ff car seat and the chicco/UBV (can't imagine doing this).
Any ideas?