Profile Racing Chromoly BMX Crank Spindle
The Profile Gun Drilled Hollow (GDH) 19mm Crank axles are a great way to take a large chunk of weight off of your bike without sacrificing a great deal of durability.
-Uses GDH Crank Tool. Older crank tools will not work.
-Includes 6mm GDH CrMo crank bolts and aluminum flush washers.
Available in a 5.625" or 6" length