Profile Racing Column 22mm Crankset
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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.