Model: 110BCD 4 Bolts. Teeth: 36T 38T 40T 42T 44T 46T 48T 50T 52T 54T 56T 58T. Compatible For Shimano R7000 / R8000 / R9000 / R7100 / R8100 / R9100 / R9200 / R2000 / R3000 / RX810 / RX600 / 4700 / 5800 / 6800.
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