Promax | SQ-1 Cold Forged Crank Arms

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
• Available Sizes: 140mm, 150mm, 160mm