Promax SQ-1 Square Taper Crank Arms Red Size:135mm and expander

and expander

Designed to fit CHASE ACT 1

Protects and leaves a sparkling shine on metal

Now you can get the same great innovation for our 104BCD 4 bolts

Steel pedal inserts for strength

Promax SQ-1 Square Taper Crank Arms Red Size:135mm and expanderThe 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 beautiful anodized finishes Bottom bracket sold separately Chainline with 113 BB: 42.