The Black Diamond Bugaboo Piton is the classic big brother of the Knifeblade, the Bugaboo pitons have precision-ground blades for a consistent taper, and have reduced weight without sacrificing durability due to a hole in the thickest part of the head.
3 Short Thin
4 Long Thin
5 Short Mid
6 Long Mid
Two clip-ins for corner placements and weight reduction