Promax SQ-1 Square Taper JIS Cold Forged Crank Arms 140mm Black

$ 65.00
Brand: Promax


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.

Product Details:

  • 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


  • Crank Arm Material: Aluminum
  • Crankset Style: 3-Piece
  • Weight (oz): 17.74
  • BB Included: No
  • Spindle Interface Type: Square Taper JIS
  • Color: Black
  • Defined Color: Black
  • Crank Length (mm): 140
  • Drive Side Compatibility: Right Hand Drive
  • Chainring BCD: 110

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Panel Tool
Float header
Float topbar
Default Boxed Large