avelo Bicycle shop: R8000 アルテグラ クランク × ローター ROTOR Q-RINGS for SHIMANO 4ARM 楕円チェーンリング RIDEA/シマノ ボルトカバー 流用
ROTOR_bike on Twitter: "If you have Shimano® Dura-Ace R9100 or Shimano® Ultegra R8000 cranks, you can now assemble them with the new ROTOR Q RINGS BCD110x4 oval chainrings. They are 100% compatible
![New Rotor Dura Ace R9100 chainring bolts cover for the Aldhu Qrings #twohubs #bikeporn #rotorbike #rotorbikecomponents #rotor #aldhu #chainringcover #… | Bicicletas New Rotor Dura Ace R9100 chainring bolts cover for the Aldhu Qrings #twohubs #bikeporn #rotorbike #rotorbikecomponents #rotor #aldhu #chainringcover #… | Bicicletas](https://i.pinimg.com/736x/0f/65/17/0f65179792173a4b03fa46f2e1ee218a.jpg)