Promax SQ-1 Crank Arm Set - 160mm Square Taper JIS Spindle Interface 110mm BCD Gold MFPN=31055427132 5 Defined Color Black Back

5 Defined Color Black Back Sweep (deg) 12

0mm 240mm J-bend Silver Box of 100

}Shimano Ultegra CS-R8000 Cassette - 11 Speed 12-25t Silver

Reversible +/- 5mm flat rise

Ring Position/Type Chain Retaining Single Ring Tooth Count 40 Round or Oval Round Drivetrain Speeds 9 Drivetrain Speeds 10 Drivetrain Speeds 11 Drivetrain Speeds 12 Material Aluminum Defined Color Black Direct Mount Type Direct Mount CINCH

Promax SQ-1 Crank Arm Set - 160mm Square Taper JIS Spindle Interface 110mm BCD Gold MFPN=31055427132 5 Defined Color Black BackPromax SQ 1 Crank Arm Set 160mm 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 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