ROUND RING 110×4 INNER 12-11S
【ROTOR】 ROUND RING 110×4 INNER 12-11S(12段対応) 42/44T
(rotor110x4inner)
110PCD 4ARM Shimano® Dura-Ace® FC-R9200-P, FC-R9200, FC-R9100. Shimano® Ultegra® FC-R8100-P, FC-R8100, FC-R8000, R7100,
42T(54t 対応)
44T(56T/58T 対応)