couple of weird things happening. the main pivot on the seat tube looks like it can be adjusted up and down. brackets and 4 bolts are visible. the BB/pivot/lower shock mount area is another piece that's not welded but instead bolted into the BB area. 8 bolts per side... that can't be light. the upper shock mount (red oval) looks like it can reverse so u could set a lower travel and increase the leverage. almost seems like they don't like welding anything. ;D even the cable guides are riveted.