The pro crank is a 48 spline tubular chromoly crank with a mid sized bb included. Available in a shorter 165mm arm length for street riders.​
Material-Tubular Cromo Arms, Cromo Spindle
Bearings-Incl. Mid Size Bb Set
Spindle-19mm Cromo Spindle, 48 Spline
Colour-Black, C.P., Oilslick
Features-Curved Trapez Shaped Crank Arms
Incl. Mid Size Bb Set
Seamless Cromo
Left & Right Side Sprocket Bolt Boss
Weight-888g