Promax SQ-1 Crank Arm Set - 150mm, Square Taper JIS Spindle Interface, 110mm BCD, Red

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: 42.3mm