Knifeblade Pitons Alpine Climbing robust screwgate carabiner with steel

robust screwgate carabiner with steel insert at the apex

Brass heads for optimal characteristics in marginal placements

One of the lightest HMS locking carabiners in the world

Extremely strong steel HMS carabiner with an internal spring bar to prevent it from twisting

Knifeblade Pitons Alpine Climbing robust screwgate carabiner with steelThese classic pitons are essential thin crack protection. Black Diamond's Knifeblade Pitons have precision ground blades for a consistent taper and a hole in the thickest part of the head to reduce weight without sacrificing durability. Two clip ins for corner placements and weight reduction Note: Per Black Diamond's Product Instructions, only the Angle Pitons #1 #5 and the Lost Arrows #1 #7 are EN certified. Only the Lost Arrow #8 and Angle #6 are EN