Promax SQ-1 Crank Arm Set - 170mm, Square Taper JIS Spindle Interface, 110mm BCD, Black Helmets helps to stabilize your position

helps to stabilize your position on the bike and saves energy when riding uphill

163577-Q0-L

dual spring mechanism

keyword search: RaceFace SixC

131329-Q0-L

Promax SQ-1 Crank Arm Set - 170mm, Square Taper JIS Spindle Interface, 110mm BCD, Black Helmets helps to stabilize your positionThe 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: Black Number