Details:
Heat treated oversize 4130 chromoly crank arms-The STRONGEST Profile has ever made!
22mm GDH CrMo axle with 8mm hex aluminum axle bolts.
No boss only- spline drive sprocket must be used.
Column Crankset includes LH & RH crank arms, 22mm GDH chromo axle, aluminum axle bolts/washers, and Column Crank Tool.
Length - 170mm
Style - BMX
Finish - Black
Spindle - GDH CrMo 6"