ROTOR Bike Components - Now you can assemble your Shimano® Dura-Ace R9100 or Shimano® Ultegra R8000 cranks with the new ROTOR Q RINGS BCD110X4 and enjoy all the advantages of oval chainrings. #
SHIMANO Dura Ace FC-9000 Q Ring CRANKSET 11s 53-38T 172.5mm Used — Playtri