SHIMANO ULTEGRA R8000 52-36T 172.5mm Hydraulic Disc Brake 11s Component Groupset

・FC-R8000 11S 52-36T 172.5mm. ・CS-R8000 11S 11-30. ・CS-R8000 11S 14-28. ・ST-R8020 right, left hydraulic.

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