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.

-The GDH CrMo axle has the same Limited Lifetime Warranty as our Race Cranks.

Sizes: 5.25″, 5.625″, 6.00″, 6.875″

A. 5.25″ (133.3mm) For Track Bikes
Weight: 188g / 6.6oz

B. 5.625″ (142.87mm) For BMX Freestyle Bikes
Weight: 203g / 7.15oz

C. 6.00″ (152.4mm) For 68mm & 73mm external Euro BB’s, Press fit BB’s
Weight: 217g / 7.65oz

D. 6.875″ (174.62mm) For 83mm Euro BB’s
Weight: 255g / 8.95oz


GDH Bolt Comparison Weights:

CrMo GDH Bolt set:
Weight: 40g / 1.4oz

7075 Aluminum GDH Bolt set:
Weight: 17g / .55oz

Titanium GDH Bolt set:
Weight: 25g / .85oz

SKU 25BBRAX19100
Brand Profile Racing
Shipping Weight 0.2750kg
Shipping Width 0.020m
Shipping Height 0.020m
Shipping Length 0.200m

Be The First To Review This Product!

Help other Elite Cycle Imports users shop smarter by writing reviews for products you have purchased.

Write a product review