AFAIK, it's the lugs and dropouts that are cast and then the main tubes are hydroformed which is pretty cool - then welded - much like an alloy frame.
Litespeed have done some similar forming of Ti tubes.
It's cool. I'd be hesitant to buy a Ti frame that is outsourced though, just because I think there are so many great custom Ti manufacturer's who manufacture in house, by hand for the ~$4000 it costs. But don't get me wrong - it's very cool.
Be inclined to buy a Litespeed if I wanted an unusual Ti frame though:
I looked into it this morning and it's a similar method to specialized allez sprint. I'm interested to see if more manufacturers follow the same approach and whether it actually sells.
AFAIK, it's the lugs and dropouts that are cast and then the main tubes are hydroformed which is pretty cool - then welded - much like an alloy frame.
Litespeed have done some similar forming of Ti tubes.
It's cool. I'd be hesitant to buy a Ti frame that is outsourced though, just because I think there are so many great custom Ti manufacturer's who manufacture in house, by hand for the ~$4000 it costs. But don't get me wrong - it's very cool.
Be inclined to buy a Litespeed if I wanted an unusual Ti frame though: