Promax SQ-1 Crank Arm Set - 140mm Square Taper JIS Spindle Interface 110mm BCD BLK MFPN=1-MP-HVDR-V2S06 Run time is 50 hours

Run time is 50 hours

55mm chainline compatibility for more moderate chain angle longer wear and greater precision

The POC Aspire has been refined to deliver better performance on the bike while retaining its urban style

Includes hardened steel bearing races

Its been redesigned to work with all 12-speed compatible components featuring the Ultra-link system to increase durability and safety

Promax SQ-1 Crank Arm Set - 140mm Square Taper JIS Spindle Interface 110mm BCD BLK MFPN=1-MP-HVDR-V2S06 Run time is 50 hoursPromax SQ 1 Crank Arm Set 140mm Square Taper JIS Spindle Interface 110mm BCD Black. 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