Promax SQ-1 Crank Arm Set - 160mm Square Taper JIS Spindle Interface 110mm BCD Blue CheckoutSpec= 45t Chainring Black 25 Bearing Type Sealed Cartridge

25 Bearing Type Sealed Cartridge Weight 275 Center to Flange Right 20

Protects against water and perspiration

Removable electric wire (SD300 type)

Lead-in threads designed for quick insertion into the frame

}Kuat RackDock Rack Storage - Orange

Promax SQ-1 Crank Arm Set - 160mm Square Taper JIS Spindle Interface 110mm BCD Blue CheckoutSpec= 45t Chainring Black 25 Bearing Type Sealed CartridgePromax SQ 1 Crank Arm Set 160mm Square Taper JIS Spindle Interface 110mm BCD Blue. 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