Promax SQ-1 Crank Arm Set - 170mm, Square Taper JIS Spindle Interface, 110mm BCD, Red Aprons Manufacturer Part Number: OURYBX90

Manufacturer Part Number: OURYBX90

Manufacturer Part Number: CRT-30T-3W-T51

Manufacturer Part Number: DROPOUT-344

Manufacturer Part Number: DROPOUT-171

Promax SQ-1 Crank Arm Set - 170mm, Square Taper JIS Spindle Interface, 110mm BCD, Red Aprons Manufacturer Part Number: OURYBX90The 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 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 Q Factor with 113 BB: 151. 1mm Product Specifics Color: Red Number