Be suspcious of anything you see tagged as a downhill bike. Is that what the designer intended? Why didn't they build an all-round bike?
The pivot position diagram is very telling. Pace nailed it. GT blew it. Keep scanning please and thank you.
High density Polyethylene (HPDE) to be precise as they were made from old milk bottles. Nice idea, but in the real world just not up to the job...Low density polyethylene