Profile No Boss Crank Arms Crank Arm Length:165mm Choose between regular or extra-long

Choose between regular or extra-long lengths to meet all your BMX brawling needs

Weight: (40mm) 11

Weight: 590g

Crupi's newest CNC stem made here in the USA

If you ride 3 or more times a week every week then maybe about ever 4 months

Profile No Boss Crank Arms Crank Arm Length:165mm Choose between regular or extra-longSPECIFICATIONS 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