For use with Shimano Ultegra RD-6800 and RD-6870 SS Type rear derailleurs. Type Outer plate Brand Shimano Model RD-6800/6870-SS MPN Y5YC98070 Number of Speeds 11 speed For Bike Type Road Bike - Racing UPC 689228398528 UPC 689228398528 Part Type Bicycle part .
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