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Promax SQ-1 Square Taper JIS Cold Forged Crank Arms



Color: Black

Size: 144mm

In stock

SKU: 639266093800 Categories: , , ,


The SQ-1 cranks arms have a traditional, five-arm, 110-bolt pattern spider and come in a variety of lengths to fit most riders or riding situations, from the 5-and-under BMX racer to the 6-foot tall fixie-riding hipster.

  • 110mm BCD
  • Compatible with any JIS square-taper bottom bracket
  • Cold-forged from 6061-T6 aluminum for strength, low weight and durability and feature beautiful anodized finishes
  • Bottom bracket sold separately
  • Chainline with 113 BB: 42.3
  • Q-Factor with 113 BB: 151.1


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