OMNI Racer Staffa inferiore conico quadrato in acciaio cromoly JIS 2°: 73x113,5 mm INGLESE
Introducing the lightweight Cromoly Steel hollow axle JIS square taper bottom bracket! ALL JIS 2.0° Degree Square Taper type. SUPER LIGHTWEIGHT & STIFF HOLLOW SHAFT: CNC machined hollow chromoly steel shaft for extra weight savings.