Made of Ergal 7075 with an aerodynamic profile for high stiffness Miche Advanced Pista Chain rings are CNC worked and lightened anodised and laser branded. The perfect chain ring for the Miche Primato Pista crank set. For 1/8" chains available in different versions from 44 teeth to 58 teeth. * CNC machined 1/8" Chain rings * Lightweight aerodynamic profiles with extra stiffness. * Black anodised and laser etched * 144 p. c. d. * Available 44-58t