SPECIFICATIONS
- The Profile Racing No Boss crank arms are designed to work with spline-drive sprockets or spiders only.
- SPINDLE FIT: fits 19mm 48-splined spindle, not included
- MATERIAL: U.S.A. made chromoly tapered arms
- PEDAL FIT: 9/16″ (standard for 3pc cranks)
- INCLUDES: Both right and left crank arms
- Weight: 20.1oz/572g (175mm arms – pair)
- BOTTOM BRACKET AND SPINDLE SOLD SEPARATELY
Please note: Profile Logos and Arm Length Indicators are no longer stamped on arms. All markings are laser etched and/or printed.