Classic pitons for thinner cracks, Black Diamond Knifeblade's have precision-ground blades for a consistent taper and a hole in the thickest part of the head to reduce weight without sacrificing strength or durability.
Specifications:
- Weight (gm): 20 (standard); 22 (thick)
- Thickness (mm): 3.2 (standard); 3.2 (thick)
- Length (mm): 76.2 (standard); 88.9 (thick)