Profile's Race/Light Cranks with no sprocket boss. Compatible with 19mm spline drive sprockets only. . Black powdercoat or Chrome Finish. Includes crank arms,  spindle and bolts. Your choice of GDH chromoly (Gun Drilled Hollow) or GDH titanium spindle. Uses any style of 19mm BB (sold separately). Flush mount Bitchin Bolts included. Includes free installation/removal tool (a $20 value!).

-26.75oz/759g with GDH Hollow Chromoly Spindle (160mm)
-23.7oz/671g with GDH Titanium Spindle (160mm)