Promax SQ-1 Crank Arm Set - 170mm Square Taper JIS Spindle Interface 110mm BCD Gold

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.110mm BCDCompatible with any JIS square-taper bottom bracketCold-forged from 6061-T6 aluminum for strength low weight and durability and feature beautiful anodized finishesBottom bracket sold separatelyChainline with 113 BB: 42.3mmQ-Factor with 113 BB: 151.1mm