Promax SQ-1 Crank Arm Set - 140mm Square Taper JIS Spindle Interface 110mm BCD BLK PCD-R- }Shimano CS-M9101-12 Cassette - 12-Speed

}Shimano CS-M9101-12 Cassette - 12-Speed 10-51t Black/Gray Micro Spline

}Zipp Vuka Clip Riser Kit 10mm

Color Silver Range 13-29 Cassette Cogs 13-14-15-16-17-19-21-23-26-29 Cassette Body Type Campagnolo 10/11/12 Speed Drivetrain Speeds 10 Weight 258 Defined Color Silver

The rebound is similarly controlled through two separate circuits

Promax SQ-1 Crank Arm Set - 140mm Square Taper JIS Spindle Interface 110mm BCD BLK PCD-R- }Shimano CS-M9101-12 Cassette - 12-SpeedPromax 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