Beautiful 7075 T-6 CNC Machined billet Aluminum made in Crupi's US machine shop.  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   

• Bottom bracket sold separately

• Crank arm set weight = 13.1 oz's