The Profile Gun Drilled Hollow (GDH) 19mm 48 spline crank axle is a great way to take a large chunk of weight off of your bike without sacrificing a great deal of durability. Includes 6mm GDH CrMo crank bolts and aluminum flush washers. This spindle will work with many common cranks like Profile, Fit, and others.
Uses GDH Crank Tool. Older crank tools will not work.
Spindle Length: 6"
