Shimano DuraAce R9200 54/52/50 12V

Outer crown Shimano Dura-ace 9200 12v, made of aluminum. Specification for Dura-ace 12v. Excellent balance between lightness and rigidity, bcd 110 mm. Suitable for working better with the Shimano M9100 12v CN chain

Outer crown for Shimano Dura-ace 9200 12v

• In anodized aluminum;

• Only compatible with Dura-ace 12v

• Excellent balance between rigidity and lightness;

• New redesigned design;

• Fastening to 4 arms;

• BCD 110 mm;

• Chain indicated : CN-M9100 12v;