SHIMANO DEORE 11速雙片側拉式波撥-FD-M5100/SHIMANO DEORE 11S SIDE SWING FRONT DERAILLEUR-FD-M5100
SHIMANO DEORE 11速雙片側拉式波撥-FD-M5100/SHIMANO DEORE 11S SIDE SWING FRONT DERAILLEUR-FD-M5100
SHIMANO DEORE 11速雙片側拉式波撥-FD-M5100/SHIMANO DEORE 11S SIDE SWING FRONT DERAILLEUR-FD-M5100