The GT Chromoly crank classic is back with the same arm shape, a modern 19mm x 48 spline hollow chromoly spindle, and flush mount spindle hardware.
Specs:
- Arms: 4130 Chromoly Arms, 175mm length.
- Spindle: 19mm Hollow Chromoly
- Spindle Splines: 48
- Drive: Left & Right
- Weight: 28.9 oz. (without BB)
- Colors: Black, or Chrome plated
Product Code: GP2217U10OS / GP2217U60OS