Unused 48t Miche Primato Advanced track chainring. I wanted a bigger chainring, thus the sale. Product info below… Made from 7000 series lightweight alloy, the Miche Advanced Track Chainrings freature an aerodynamic profile for better performance an higher stiffness. The chainrings are CNC machined and feature anodised / laser branding. Weight: 74g BCD: 144mm Compatibility: Pista 1/8" Material: AL 7075-T6 Total Treatment anodized
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