Outland uses a
"virtual pivot point" (VPP) suspension design on this bike. It is
named since the suspension design "pivots" in space not at an actual
structural pivot. This is accomplished using a
lower link mounted under the bottom bracket and a
large upper link
mounted to the shock and pivots from the seat tube.
The rear stays are CNC machined out, looks like a lot of aluminum chips
left over from that job!! The VPP design has recently been used
again by companies such as Santa Cruz and Intense. The Girvin fork
is probably not something that would have been used on the bike but I
think it goes well with the rear linkage.