Promax SQ-1 Crank Arm Set - 170mm Square Taper JIS Spindle Interface 110mm BCD BLK Model=Freeloader Stem Bag (mm) 38 Material Steel Spring

(mm) 38 Material Steel Spring Weight 450

All the key functionality features of high end 1x derailleurs are built in

If your ride doesn’t feel complete until you get a little dirt on your tires you know the importance of capable components that can tackle anything

Tooth Count 34Drivetrain Speeds 11Drivetrain Speeds 12Round or Oval RoundMaterial AluminumColor BlackPower Meter NoDefined Color BlackDirect Mount Type Direct Mount FSA

Promax SQ-1 Crank Arm Set - 170mm Square Taper JIS Spindle Interface 110mm BCD BLK Model=Freeloader Stem Bag (mm) 38 Material Steel SpringPromax SQ 1 Crank Arm Set 170mm 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