The Profile Racing 3-piece GDH (Gun Drilled Hollow) crank kits feature 4130 Cr-Mo tubular arms with a 19mm 48-splined GDH hollow chromoly spindle.
SPECS:
- 19mm, Hollow chromoly spindle
- 4130 Cr-Mo tapered arms with hollow Cr-Mo spindle
- Requires 19mm bottom bracket. BB is NOT included, but can be added in the dropbox above
- Fits sprockets 23 tooth and larger, compatible with splined sprockets. Sprocket is NOT included
- Accepts 9/16" pedals
This kit includes both right and left crank arms, gear bolt, spindle, spindle bolts, and crank arm removal tool.
28.9 ounces for arms, spindle, and bolts.
A Profile 4130 Cr-Mo GDH (Gun Drilled Hollow) is supplied with this. Pick the size desired in the dropdown box above.
Please note: The "Profile" logo is no longer stamped on the crank arms.
You may add a PROFILE BOTTOM BRACKET in your size and color in the dropbox above!
Product Code: 1816-4