Promax -
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 beautiful anodized finishes Bottom bracket sold separately Chainline with 113 BB: 42.3mm Q-Factor with 113 BB: 151.1mm Number of Chainrings: No Rings Included Spindle Interface Type: Square Taper JIS Crank Arm Material: Aluminum Drive Side Compatibility: Right Hand Drive Chainring BCD: 110 Color: Black Chainrings Included: No Crank Length (mm): 140 Crank Intended Use: BMX Pedal Spindle: 9/16" Crankset Style: 3-Piece Drivetrain Speeds: Single Defined Color: Black Weight: 503 BB Included: No