ULTEGRA FC-R8100/R7100
ULTEGRA FC-R8100/R7100
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| Compatible | FC-R7100, FC-R8100, SHIMANO |
|---|---|
| Material | 7075-T6 |
| Finish | BLACK |
| BCD bold circle diameter | 110 |
| Teeth number | 44 (34), 46 (36), 48 (34), 50 (34), 50 (36), 52 (36), 52 (38), 54 (40), 54 (42), 56 (44) |
| Number of arms | 4 arms |
| Speed | 12 |
| Position | Ext. |