NOS Sugino ZEN RACING 144 BCD CHAINRING- Black

NOS Sugino ZEN RACING 144 BCD CHAINRING- Black

Premium track chainrings from Sugino. These are exactly same as NJS silver model, but these are not certified NJS chainrings by the color.

CNC machined construction, heat-treated aluminum

Color : Black

Chain Compatibility : 1/2" x 1/8"

Bolt Pattern : 5-Bolt

Chainring BCD : 144mm

Position : Single