![SHIMANO DURA ACE rotor RT900 R9120 R9170 center lock disc brake rotor R9100 SM RT900 Rotor 140mm 160mm road bicycles RT800/RT70|Bicycle Brake| - AliExpress SHIMANO DURA ACE rotor RT900 R9120 R9170 center lock disc brake rotor R9100 SM RT900 Rotor 140mm 160mm road bicycles RT800/RT70|Bicycle Brake| - AliExpress](https://ae01.alicdn.com/kf/H384054743ad94900aa28870f4d9b2173c/SHIMANO-DURA-ACE-rotor-RT900-R9120-R9170-center-lock-disc-brake-rotor-R9100-SM-RT900-Rotor.jpg_Q90.jpg_.webp)
SHIMANO DURA ACE rotor RT900 R9120 R9170 center lock disc brake rotor R9100 SM RT900 Rotor 140mm 160mm road bicycles RT800/RT70|Bicycle Brake| - AliExpress
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. #
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