Crupi Crank Arms
Beautiful 7075 T-6 CNC Machined billet Aluminum. Unlike most other aluminum cranks, Crupi machines the spider onto the arm to give a truly perfect match for the chainring. This is another key in keeping your chain alignment true.
7075 T-6 CNC Machined aluminum
Super high Polished finish, Black and Platinum
Currently available in sizes 135, 140, 145 and 175mm