The frame (as you can see) has as similar geometry of a Koxx Level Boss 1100... The possibility of obtaining parts from USA is real, but with so many taxes its better improvise with what we have in here, or what we can do (As my frame, for example). The biketrial does not have been long time here, 5 years at the most since it began to be more massive; Perhaps this one is the reason so that still so many spare parts do not arrive...
The whole bike should weight like 14 - 15 kg... i guess that its like 30 pounds?
By the way: i really dont mind that much the parts, as you say: i enjoy riding.