One of the lightest cranksets ever made.
Crank arms are machined from a solid bar of 6al-4v titanium (No welds) making them unbelievably strong and stiff.
6al-4v heat treated titanium spindle 48t two piece design.
Flush mount bolt is 6al-4v titanium.
16.9 ounces (arms,spindle,flush mount bolt) in 175mm length and 19mm spindle.