The Profile GDH spindle (Gun Drilled Hollow) is perfect if you need to replace your Profile spindle or just want to lighten up your ride a bit. Bolts included.
Uses GDH Crank Tool. Older crank tools will not work.
-Includes 6mm GDH CrMo crank bolts and aluminum flush washers.
-The GDH CrMo axle has the same Limited Lifetime Warranty as our Race Cranks.