22mm Profile Column cranks are coming back from the painter today.
175mm today, followed soon after by 160, 165, 170, and 180mm
Here are the specs for the 175mm:
-No boss only
-Arm weight (for the set): 20.14 ounces/608 grams
-22mm chromo GDH spindle with 10mm aluminum bolts: 8 ounces/228 grams
Available at your local bike shop