It's a new mini sprinter model from 3Sixty.
This sTi model uses 20 inch 415 wheelset,
full titanium frame and Carbon fork.
Available mounting disk brake to frame.
Seatpost is 31.6mm
Integrated sealed bearing headset (general road bike headset)
It's geometry which has BSA English type BB shell with long head tube doesn't sway like long handle post.
Weight : 1600g (in 50 Size) / carbon fork : 480g
MsTI models are OEM-produced by a well-known titanium brand with diverse experiences in frame molds and geometry design.